12-Letter Words Matching _______M_S__

There are 13 12-letter words that match _______M_S__. 2 are common words, such as PANTOMIMISTS and TAXIDERMISTS. A rarer one is VAGINISMUSES. In this set, I is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 13

pantomimiststaxidermistshypodermisesstrabismusesanaplasmosesanaplasmosisdichotomistsendodermisesoverpromisedoverpromisespreeclampsiataphonomistsvaginismuses

About this list

Words
13 (2 common words)
Common example
pantomimists
Rare example
vaginismuses
Doubled letters
1
Ending in S
11
Most frequent letter
I (12)

Questions

How many 12-letter words matching _______m_s__ are there?

13. 2 of them are common words.

What is a common example?

PANTOMIMISTS is among the common words in this set.