12-Letter Words Matching ___M____O___

There are 15 12-letter words that match ___M____O___. 8 are common words, such as COMMISSIONED and COMMISSIONER. A rarer one is FLAMEPROOFER. 5 words contain a doubled letter.

Full list 15

commissionedcommissionercurmudgeonlyflameproofedflamethrowerhaemorrhoidsonomatopoeiaonomatopoeicanamorphosesanamorphosisclimatologicepimorphosischemiosmoticdermatologicflameproofer

About this list

Words
15 (8 common words)
Common example
commissioned
Rare example
flameproofer
Doubled letters
5
Ending in S
4

Questions

How many 12-letter words matching ___m____o___ are there?

15. 8 of them are common words.

What is a common example?

COMMISSIONED is among the common words in this set.