13-Letter Words Matching __N_________M

There are 13 13-letter words that match __N_________M. 1 are common words, such as VENTRILOQUISM and ANNEXATIONISM. A rarer one is SANSCULOTTISM. In this set, I is the most frequent open letter (13 words). 4 words contain a doubled letter.

Full list 13

ventriloquismannexationismconceptualismcontextualismcontrarianismfunctionalismmonumentalismnonconformismtintinnabulumxanthochroismmonometallismnonmainstreamsansculottism

About this list

Words
13 (1 common words)
Common example
ventriloquism
Rare example
sansculottism
Doubled letters
4
Ending in S
0
Most frequent letter
I (13)

Questions

How many 13-letter words matching __n_________m are there?

13. 1 of them are common words.

What is a common example?

VENTRILOQUISM is among the common words in this set.