9-Letter Words Matching _____MM__

There are 13 9-letter words that match _____MM__. 5 are common words, such as CONSOMMES and GODDAMMIT. A rarer one is RETRIMMED. In this set, E is the most frequent open letter (11 words). 13 words contain a doubled letter.

Full list 13

consommesgoddammitmidsummerpersimmonuntrimmeddiscommonentrammelanalemmasbegrimmedengrammesgoddammedpresummitretrimmed

About this list

Words
13 (5 common words)
Common example
consommes
Rare example
retrimmed
Doubled letters
13
Ending in S
3
Most frequent letter
E (11)

Questions

How many 9-letter words matching _____mm__ are there?

13. 5 of them are common words.

What is a common example?

CONSOMMES is among the common words in this set.