15-Letter Words Matching A____O_________

There are 41 15-letter words that match A____O_________. 7 are common words, such as ACRIMONIOUSNESS and ANTHROPOCENTRIC. A rarer one is ARCHEOLOGICALLY. In this set, I is the most frequent open letter (38 words). 7 words contain a doubled letter.

Full list 41

Common words

acrimoniousnessanthropocentricanthropologicalanthropologistsanthropomorphicatherosclerosesatherosclerosisactinochemistryancylostomiasisankylostomiasisanthropogenesesanthropogenesis
acrimoniousnessanthropocentricanthropologicalanthropologistsanthropomorphicatherosclerosesatherosclerosisactinochemistryancylostomiasisankylostomiasisanthropogenesesanthropogenesisanthropometriesanthropophagiteanthropophagousanticoagulatinganticolonialismatheroscleroticautocorrelationaerosolizationsallegoricalnessallegorizationsallelomorphismsancylostomiasesankylostomiasesanthropopathismanthropophagiesanthroposophiesanticolonialistanticompetitiveanticonvulsantsanticonvulsivesanticorruptionsantiforeclosureantilogarithmicantimonarchicalantimonarchistsantimonopolistsantipornographyantiromanticismarcheologically

About this list

Words
41 (7 common words)
Common example
acrimoniousness
Rare example
archeologically
Doubled letters
7
Ending in S
23
Most frequent letter
I (38)

Questions

How many 15-letter words matching a____o_________ are there?

41. 7 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.