13-Letter Words Matching A___________M

There are 14 13-letter words that match A___________M. 2 are common words, such as ANTICOMMUNISM and ANTILOGARITHM. A rarer one is AUTORADIOGRAM. 3 words contain a doubled letter.

Full list 14

anticommunismantilogarithmactinouraniumannexationismanticlinoriumantiterrorismapogeotropismautoeroticismaldosteronismanalphabetismantinomianismantiritualismarmamentariumautoradiogram

About this list

Words
14 (2 common words)
Common example
anticommunism
Rare example
autoradiogram
Doubled letters
3
Ending in S
0

Questions

How many 13-letter words matching a___________m are there?

14. 2 of them are common words.

What is a common example?

ANTICOMMUNISM is among the common words in this set.