12-Letter Words Matching ____H___M___

There are 14 12-letter words that match ____H___M___. 2 are common words, such as NORTHERNMOST and SOUTHERNMOST. A rarer one is TRICHOTOMOUS. In this set, I is the most frequent open letter (11 words). 0 words contain a doubled letter.

Full list 14

northernmostsouthernmostarsphenamineblithesomelyepiphenomenaepithalamionepithalamiumprothalamionprothalamiumsulphonamidebenchwarmersdysrhythmiastrichotomiestrichotomous

About this list

Words
14 (2 common words)
Common example
northernmost
Rare example
trichotomous
Doubled letters
0
Ending in S
4
Most frequent letter
I (11)

Questions

How many 12-letter words matching ____h___m___ are there?

14. 2 of them are common words.

What is a common example?

NORTHERNMOST is among the common words in this set.