15-Letter Words Matching _O__U__________

There are 30 15-letter words that match _O__U__________. 5 are common words, such as COMMUNICABILITY and COMPUTERIZATION. A rarer one is NONQUANTITATIVE. In this set, T is the most frequent open letter (29 words). 16 words contain a doubled letter.

Full list 30

Common words

communicabilitycomputerizationfortunetellingsmonounsaturatedpolyunsaturatedcomputationallycoeducationallycommunicationalcommunicativelycommunisticallycompunctionlessconjugationally
communicabilitycomputerizationfortunetellingsmonounsaturatedpolyunsaturatedcomputationallycoeducationallycommunicationalcommunicativelycommunisticallycompunctionlessconjugationallyconjunctionallyconsubstantiatepolyunsaturatesvoyeuristicallycoagulabilitiescommutativitiescomputabilitiescomputerphobiasconducivenessesconjugatenessesconsultantshipsformularizationfortunatenessesmonounsaturatesnoncultivationsnonfulfillmentsnonquantifiablenonquantitative

About this list

Words
30 (5 common words)
Common example
communicability
Rare example
nonquantitative
Doubled letters
16
Ending in S
14
Most frequent letter
T (29)

Questions

How many 15-letter words matching _o__u__________ are there?

30. 5 of them are common words.

What is a common example?

COMMUNICABILITY is among the common words in this set.