14-Letter Words Matching ____M___N_____

There are 15 14-letter words that match ____M___N_____. 4 are common words, such as ENORMOUSNESSES and THERMODYNAMICS. A rarer one is VENOMOUSNESSES. In this set, E is the most frequent open letter (14 words). 8 words contain a doubled letter.

Full list 15

enormousnessesthermodynamicsuncommonnessesuntimelinessespneumoconiosespneumoconiosispneumodynamicsultimogeniturechromodynamicsdreamfulnessesintimatenessesqualmishnessesthermojunctionultimatenessesvenomousnesses

About this list

Words
15 (4 common words)
Common example
enormousnesses
Rare example
venomousnesses
Doubled letters
8
Ending in S
13
Most frequent letter
E (14)

Questions

How many 14-letter words matching ____m___n_____ are there?

15. 4 of them are common words.

What is a common example?

ENORMOUSNESSES is among the common words in this set.