11-Letter Words Matching ____HM_____

There are 12 11-letter words that match ____HM_____. 6 are common words, such as ARITHMETICS and MARSHMALLOW. A rarer one is RHYTHMIZING. In this set, A is the most frequent open letter (10 words). 1 words contain a doubled letter.

Full list 12

arithmeticsmarshmallowmatchmakersmatchmakingwatchmakerswatchmakingearthmovingearthmoversleishmanialleishmaniasrhythmicityrhythmizing

About this list

Words
12 (6 common words)
Common example
arithmetics
Rare example
rhythmizing
Doubled letters
1
Ending in S
5
Most frequent letter
A (10)

Questions

How many 11-letter words matching ____hm_____ are there?

12. 6 of them are common words.

What is a common example?

ARITHMETICS is among the common words in this set.