14-Letter Words Matching _____O___N____

There are 21 14-letter words that match _____O___N____. 7 are common words, such as ANTICOMMUNISMS and ANTICOMMUNISTS. A rarer one is SUPERORGANISMS. 4 words contain a doubled letter.

Full list 21

anticommunismsanticommunistsmicroorganismsmispronouncingovercompensatepostmodernismspostmodernistsantigovernmentextraordinairemorphophonemesphylloquinonessuperordinatesthermomagneticantimodernistsantinomianismsbutyrophenonesfashionmongersinsubordinatesplastoquinonespostconventionsuperorganisms

About this list

Words
21 (7 common words)
Common example
anticommunisms
Rare example
superorganisms
Doubled letters
4
Ending in S
15

Questions

How many 14-letter words matching _____o___n____ are there?

21. 7 of them are common words.

What is a common example?

ANTICOMMUNISMS is among the common words in this set.