12-Letter Words Matching ____M______M

There are 19 12-letter words that match ____M______M. 2 are common words, such as BICAMERALISM and METAMORPHISM. A rarer one is SPERMAGONIUM. 1 words contain a doubled letter.

Full list 19

bicameralismmetamorphismallomorphismautomorphismchromaticismchromatogramendomorphismhomomorphismhylomorphismmonometalismparamorphismpleomorphismpolymorphismpragmaticismspermogoniumtriumphalismhemimorphismmonomorphismspermagonium

About this list

Words
19 (2 common words)
Common example
bicameralism
Rare example
spermagonium
Doubled letters
1
Ending in S
0

Questions

How many 12-letter words matching ____m______m are there?

19. 2 of them are common words.

What is a common example?

BICAMERALISM is among the common words in this set.