10-Letter Words Matching ___M____M_

There are 22 10-letter words that match ___M____M_. 11 are common words, such as ALUMINIUMS and COMMUNISMS. A rarer one is THYMECTOMY. In this set, S is the most frequent open letter (21 words). 5 words contain a doubled letter.

Full list 22

aluminiumscommunismsdogmatismsecumenismsformalismsgermaniumsharmoniumsisomerismsmammogramsmesmerismssummertimeanimalismsshamanismsbrummagemschimerismseremitismshermetismshermitismsmammonismsstomodeumstalmudismsthymectomy

About this list

Words
22 (11 common words)
Common example
aluminiums
Rare example
thymectomy
Doubled letters
5
Ending in S
20
Most frequent letter
S (21)

Questions

How many 10-letter words matching ___m____m_ are there?

22. 11 of them are common words.

What is a common example?

ALUMINIUMS is among the common words in this set.