15-Letter Words Matching ____O____A_____

There are 37 15-letter words that match ____O____A_____. 9 are common words, such as HYDROCEPHALUSES and NEOCOLONIALISMS. A rarer one is UNIFORMITARIANS. 7 words contain a doubled letter.

Full list 37

Common words

hydrocephalusesneocolonialismsneocolonialistsnoncooperationsphotoengravingsradiotherapistsrephotographingservomechanismsunsportsmanlikeconvolvulaceousforeordinationshistocompatible
hydrocephalusesneocolonialismsneocolonialistsnoncooperationsphotoengravingsradiotherapistsrephotographingservomechanismsunsportsmanlikeconvolvulaceousforeordinationshistocompatiblehypnotherapistsincoordinationsmicrosporangiumphotomechanicalservomechanicalchemotherapistscyproheptadinesdisconsolationseutrophicationsferromanganeseshydromechanicalhydroxyapatitesmicropulsationsmiscomputationsmiscorrelationsnoncorrelationsnonhospitalizedoutdoorsmanshipphotodegradablephotooxidationspreponderanciespreponderationsprosopographiesretrogradationsuniformitarians

About this list

Words
37 (9 common words)
Common example
hydrocephaluses
Rare example
uniformitarians
Doubled letters
7
Ending in S
27

Questions

How many 15-letter words matching ____o____a_____ are there?

37. 9 of them are common words.

What is a common example?

HYDROCEPHALUSES is among the common words in this set.