15-Letter Words Matching __O___A________

There are 20 15-letter words that match __O___A________. 3 are common words, such as COOPERATIVENESS and PROFITABILITIES. A rarer one is PROXIMATENESSES. 9 words contain a doubled letter.

Full list 20

cooperativenessprofitabilitiesprovocativenesscholecalciferolgoodheartednessbiostratigraphychorioallantoicchorioallantoiscooperationistsecocatastrophesinoperativenessphonocardiogramphosphatizationphototacticallyproletarianisedproletarianisesproletarianizedproletarianizespromotabilitiesproximatenesses

About this list

Words
20 (3 common words)
Common example
cooperativeness
Rare example
proximatenesses
Doubled letters
9
Ending in S
12

Questions

How many 15-letter words matching __o___a________ are there?

20. 3 of them are common words.

What is a common example?

COOPERATIVENESS is among the common words in this set.