18-letter words with O as the 14th to last letter
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                                                                                                                                                                    49 points
                                                                                        
                                                        hydroxychloroquine                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            42 points
                                                                                        
                                                        hydroxytryptamines                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            41 points
                                                                                        
                                                        photopolymerizable                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            36 points
                                                                                        
                                                        hydroisomerization                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            34 points
                                                                                        
                                                        phonocardiographic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photosynthetically                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        pathophysiological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            33 points
                                                                                        
                                                        macrophotographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photolithographing                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        phytohemagglutinin                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photomicrographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microphotographers                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microphotographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                    
    
                                                                                                                                                                                                                    
                                                    
                                                        sociopsychological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        piezoelectricities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            32 points
                                                                                        
                                                        photolithographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        histocompatibility                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        dephosphorylations                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photosensitization                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        histophysiological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        glycosaminoglycans                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        micromorphological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        bromochloromethane                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydrofluorocarbons                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            31 points
                                                                                        
                                                        myeloproliferative                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neuropsychological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        orthopsychiatrists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photomorphogenesis                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        orthogonalizations                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        polyorganosiloxane                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        phenomenologically                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photomorphogeneses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            30 points
                                                                                        
                                                        angiocardiographic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                        
    
                                                                                                                                                                
                                                    
                                                        photodecomposition                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydrometallurgical                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        overoptimistically                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microcrystallinity                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        videoconferencings                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neuropharmacologic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            29 points
                                                                                        
                                                        astrophotographers                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        astrophotographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydroelectricities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        radiochromatograms                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microradiographies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neurophysiological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neuropsychologists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            28 points
                                                                                        
                                                        photoreproductions                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        ethnomusicological                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydrometeorologist                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydrometeorologies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        ethnomethodologist                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        ethnomethodologies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        biocompatibilities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neuropsychiatrists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photoreactivations                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        hydrometallurgists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            27 points
                                                                                        
                                                        microlepidopterous                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microreproductions                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        radiocommunication                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        micropaleontologic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neurophysiologists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        noncommutativities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neurocysticercosis                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microencapsulating                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microdensitometric                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microenvironmental                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        nationalgeographic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        macroglobulinemias                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            26 points
                                                                                        
                                                        neurodevelopmental                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        triboluminescences                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photodisintegrated                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        micromanipulations                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microcalorimetries                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photodissociations                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        noncomparabilities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photosensitivities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        ethnomusicologists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microencapsulation                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            25 points
                                                                                        
                                                        paleoclimatologist                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        evapotranspiration                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        adenocarcinomatous                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        micrometeorologist                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        microdensitometers                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        paleoclimatologies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        ferroelectricities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        unprofitablenesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        uniformitarianisms                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        neuroendocrinology                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        micrometeorologies                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        photodisintegrates                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            24 points
                                                                                        
                                                        pronounceabilities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        dishonorablenesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        disconnectednesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        triboelectricities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        subconsciousnesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        introspectionistic                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            23 points
                                                                                        
                                                        nonconfrontational                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        malcontentednesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            22 points
                                                                                        
                                                        radiosensitivities                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        discontentednesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        preposterousnesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        noncooperationists                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            21 points
                                                                                        
                                                        discourteousnesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                                                                                                                                                                                                
                                                    
                                                        disconsolatenesses                                                    
                                                    
                                                                                                                    18 letters
                                                                                                            
                                                 
                                                                                            20 points
                                                                                        
                                                        neurotransmissions                                                    
                                                    
                                                                                                                    18 letters