13-Letter Words Matching M_____M______

There are 12 13-letter words that match M_____M______. 4 are common words, such as MALFORMATIONS and MASTERMINDING. A rarer one is MULTIEMPLOYER. 3 words contain a doubled letter.

Full list 12

malformationsmastermindingmegalomaniacsminicomputersmethylmercurymetonymicallymonosymmetricmorphemicallymedicamentousmetasomatismsmorphometriesmultiemployer

About this list

Words
12 (4 common words)
Common example
malformations
Rare example
multiemployer
Doubled letters
3
Ending in S
6

Questions

How many 13-letter words matching m_____m______ are there?

12. 4 of them are common words.

What is a common example?

MALFORMATIONS is among the common words in this set.