13-Letter Words Matching ____M______M_

There are 15 13-letter words that match ____M______M_. 2 are common words, such as BICAMERALISMS and METAMORPHISMS. A rarer one is TRIUMPHALISMS. 1 words contain a doubled letter.

Full list 15

bicameralismsmetamorphismsautomorphismschromatogramsendomorphismshomomorphismspleomorphismspneumonectomypolymorphismsallomorphismschromaticismshemimorphismsmonomorphismspragmaticismstriumphalisms

About this list

Words
15 (2 common words)
Common example
bicameralisms
Rare example
triumphalisms
Doubled letters
1
Ending in S
14

Questions

How many 13-letter words matching ____m______m_ are there?

15. 2 of them are common words.

What is a common example?

BICAMERALISMS is among the common words in this set.