15-Letter Words Matching _________M_N___

There are 17 15-letter words that match _________M_N___. 7 are common words, such as CARDIOPULMONARY and NONDEPARTMENTAL. A rarer one is TROUBLESOMENESS. In this set, E is the most frequent open letter (15 words). 5 words contain a doubled letter.

Full list 17

cardiopulmonarynondepartmentalnongovernmentalnonperformancesquarrelsomenessunwholesomenessventuresomenessnonconformancesnonexperimentalpronunciamentostransilluminateantihistaminicsantisentimentalgewurztraminersnoninstrumentalpreperformancestroublesomeness

About this list

Words
17 (7 common words)
Common example
cardiopulmonary
Rare example
troublesomeness
Doubled letters
5
Ending in S
10
Most frequent letter
E (15)

Questions

How many 15-letter words matching _________m_n___ are there?

17. 7 of them are common words.

What is a common example?

CARDIOPULMONARY is among the common words in this set.