9-Letter Words Matching ____M___H

There are 15 9-letter words that match ____M___H. 2 are common words, such as LOUDMOUTH and MESOMORPH. A rarer one is POLYMORPH. In this set, O is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 15

loudmouthmesomorphallomorphectomorphendomorphfrogmarchfrogmouthgoalmouthlagomorphovermatchparamorphperimorphpoormouthhypomorphpolymorph

About this list

Words
15 (2 common words)
Common example
loudmouth
Rare example
polymorph
Doubled letters
2
Ending in S
0
Most frequent letter
O (15)

Questions

How many 9-letter words matching ____m___h are there?

15. 2 of them are common words.

What is a common example?

LOUDMOUTH is among the common words in this set.