14-Letter Words Matching ____A____O____

There are 22 14-letter words that match ____A____O____. 3 are common words, such as CANTANKEROUSLY and PHILANTHROPIES. A rarer one is ULTRAMICROTOMY. In this set, T is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 22

cantankerouslyphilanthropiesphilanthropistgalvanotropismnoncarnivorousotolaryngologyphilanthropismphilanthropizealloantibodiesantialcoholismautoantibodiescephalosporinsextracorporealinflammatorilynoncarcinogensphilanthropoidpinealectomiespinealectomizesemiautonomousultraglamorousultramicrotomeultramicrotomy

About this list

Words
22 (3 common words)
Common example
cantankerously
Rare example
ultramicrotomy
Doubled letters
2
Ending in S
9
Most frequent letter
T (19)

Questions

How many 14-letter words matching ____a____o____ are there?

22. 3 of them are common words.

What is a common example?

CANTANKEROUSLY is among the common words in this set.