9-Letter Words Matching ___M_C___

There are 28 9-letter words that match ___M_C___. 10 are common words, such as CHEMICALS and CLIMACTIC. A rarer one is VIOMYCINS. In this set, I is the most frequent open letter (20 words). 7 words contain a doubled letter.

Full list 28

Common words

chemicalsclimacticgermicidegimmickrygrimacingpemmicansprimaciesstomachedstomachertarmackedatomicitybalmacaan
chemicalsclimacticgermicidegimmickrygrimacingpemmicansprimaciesstomachedstomachertarmackedatomicitybalmacaanformicarynaumachianeomycinsstomachicvermicideapomicticgimmickedgrimacershummockedmammockedmummichogpanmicticsubmicronsubmucosathymocyteviomycins

About this list

Words
28 (10 common words)
Common example
chemicals
Rare example
viomycins
Doubled letters
7
Ending in S
6
Most frequent letter
I (20)

Questions

How many 9-letter words matching ___m_c___ are there?

28. 10 of them are common words.

What is a common example?

CHEMICALS is among the common words in this set.