13-Letter Words Matching __N_M________

There are 22 13-letter words that match __N_M________. 5 are common words, such as DENOMINATIONS and IGNOMINIOUSLY. A rarer one is NONIMMIGRANTS. In this set, I is the most frequent open letter (20 words). 5 words contain a doubled letter.

Full list 22

denominationsignominiouslyminimizationsornamentationrenominationscinematicallycinematographkinematicallykinematographmonomolecularmonumentalismmonumentalitymonumentalizecinemathequesdenominativesdynamometriesmonometallismmonometallistmonomorphemicmonomorphismsnonemploymentnonimmigrants

About this list

Words
22 (5 common words)
Common example
denominations
Rare example
nonimmigrants
Doubled letters
5
Ending in S
8
Most frequent letter
I (20)

Questions

How many 13-letter words matching __n_m________ are there?

22. 5 of them are common words.

What is a common example?

DENOMINATIONS is among the common words in this set.