9-Letter Words Matching __C_____M

There are 28 9-letter words that match __C_____M. 11 are common words, such as BACTERIUM and HECTOGRAM. A rarer one is TECTONISM. In this set, I is the most frequent open letter (25 words). 4 words contain a doubled letter.

Full list 28

Common words

bacteriumhectogrammacrocosmmechanismmicrocosmmicrofilmoccultismpachydermracialismreconfirmsocialismbacciform
bacteriumhectogrammacrocosmmechanismmicrocosmmicrofilmoccultismpachydermracialismreconfirmsocialismbacciformcocainismdecenniumdichasiumdichroismmicrogrampictogrampycnidiumsacrariumcaciquismcoccidiumdicrotismmachzorimmicrobeammicroformsociogramtectonism

About this list

Words
28 (11 common words)
Common example
bacterium
Rare example
tectonism
Doubled letters
4
Ending in S
0
Most frequent letter
I (25)

Questions

How many 9-letter words matching __c_____m are there?

28. 11 of them are common words.

What is a common example?

BACTERIUM is among the common words in this set.