12-Letter Words Matching ____E___M___

There are 23 12-letter words that match ____E___M___. 11 are common words, such as COMMENCEMENT and DISHEVELMENT. A rarer one is VITRECTOMIES. In this set, E is the most frequent open letter (20 words). 6 words contain a doubled letter.

Full list 23

commencementdishevelmentenfeeblemententrenchmenthousewarmingmastectomiesoverestimatepraseodymiumpredeterminepresentimentretrenchmentbequeathmentcumbersomelyempressementkatzenjammerlumpectomiesressentimentdissevermentglutethimidenondeformingthymectomiesthymectomizevitrectomies

About this list

Words
23 (11 common words)
Common example
commencement
Rare example
vitrectomies
Doubled letters
6
Ending in S
4
Most frequent letter
E (20)

Questions

How many 12-letter words matching ____e___m___ are there?

23. 11 of them are common words.

What is a common example?

COMMENCEMENT is among the common words in this set.