14-Letter Words Matching ____M____N____

There are 15 14-letter words that match ____M____N____. 4 are common words, such as EXTEMPORANEOUS and INCOMPETENCIES. A rarer one is SPERMIOGENESES. In this set, E is the most frequent open letter (15 words). 1 words contain a doubled letter.

Full list 15

extemporaneousincompetenciespostmodernismspostmodernistsextemporaneityspermiogenesisthermomagneticthrombokinasesantimechanistsantimodernistsdecamethoniumshexamethoniumsnonemergenciespostmillennialspermiogeneses

About this list

Words
15 (4 common words)
Common example
extemporaneous
Rare example
spermiogeneses
Doubled letters
1
Ending in S
12
Most frequent letter
E (15)

Questions

How many 14-letter words matching ____m____n____ are there?

15. 4 of them are common words.

What is a common example?

EXTEMPORANEOUS is among the common words in this set.