18-letter words with O as the fourth to last letter
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Dictionary:
34 points
diphenylhydantoins
18 letters
33 points
coccidioidomycoses
18 letters
coccidioidomycosis
18 letters
32 points
thiazolidinediones
18 letters
31 points
electrophysiologic
18 letters
campylobacteriosis
18 letters
30 points
neuropharmacologic
18 letters
29 points
spectrohelioscopes
18 letters
28 points
heterobifunctional
18 letters
27 points
choriogonadotropin
18 letters
micropaleontologic
18 letters
neurocysticercosis
18 letters
25 points
mineralocorticoids
18 letters
pseudotuberculosis
18 letters
pseudotuberculoses
18 letters
23 points
nonconfrontational
18 letters
countereducational
18 letters
glomerulosclerosis
18 letters
18 points
interinstitutional
18 letters