15-Letter Words Matching _O____A________

There are 43 15-letter words that match _O____A________. 8 are common words, such as COLORFASTNESSES and COMPARABILITIES. A rarer one is VOLUNTARINESSES. In this set, T is the most frequent open letter (41 words). 22 words contain a doubled letter.

Full list 43

Common words

colorfastnessescomparabilitiescooperativenessdownheartednesshospitalizationmomentarinessesnondepartmentaltopographicallycomputationallycoeducationallycoinstantaneousconjugationally
colorfastnessescomparabilitiescooperativenessdownheartednesshospitalizationmomentarinessesnondepartmentaltopographicallycomputationallycoeducationallycoinstantaneousconjugationallyformidabilitiesgoodheartednessholographicallyhomeopathicallynortheastwardlysoftheartednesssoutheastwardlycoagulabilitiescodifiabilitiescoldheartednesscombinatoriallycommutativitiescomparativenesscomputabilitiesconjugatenessescooperationistsformularizationfortunatenesseshomotransplantslogographicallymodifiabilitiesmouthwateringlynonantagonisticnoncreativitiesnonencapsulatednonmetaphoricalnonrelativisticnontotalitarianposttransfusionsolderabilitiesvoluntarinesses

About this list

Words
43 (8 common words)
Common example
colorfastnesses
Rare example
voluntarinesses
Doubled letters
22
Ending in S
23
Most frequent letter
T (41)

Questions

How many 15-letter words matching _o____a________ are there?

43. 8 of them are common words.

What is a common example?

COLORFASTNESSES is among the common words in this set.