12-Letter Words Matching ___M___L____

There are 21 12-letter words that match ___M___L____. 6 are common words, such as CHAMBERLAINS and COMMONALTIES. A rarer one is VERMICULATED. In this set, I is the most frequent open letter (19 words). 11 words contain a doubled letter.

Full list 21

chamberlainscommonaltiescommonplacescosmopolitanshamefulnessvermiculitesclimatologiccommunalizedcommunalizescosmopolitescriminalizedcriminalizesslumgullionssubmaxillarycommunalismscommunalistscosmopolisesdermatologicpremaxillarysymmetallismvermiculated

About this list

Words
21 (6 common words)
Common example
chamberlains
Rare example
vermiculated
Doubled letters
11
Ending in S
12
Most frequent letter
I (19)

Questions

How many 12-letter words matching ___m___l____ are there?

21. 6 of them are common words.

What is a common example?

CHAMBERLAINS is among the common words in this set.