11-Letter Words Matching ____I_____M

There are 17 11-letter words that match ____I_____M. 3 are common words, such as CANNIBALISM and CLERICALISM. A rarer one is STAMINODIUM. In this set, I is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 17

cannibalismclericalismhooliganismbarbiturismcorrigendumcypripediumflorilegiumfrigidariumintuitivismphysicalismprimitivismsyndicalismtermitariumeudaimonismhomoiothermmultisystemstaminodium

About this list

Words
17 (3 common words)
Common example
cannibalism
Rare example
staminodium
Doubled letters
3
Ending in S
0
Most frequent letter
I (14)

Questions

How many 11-letter words matching ____i_____m are there?

17. 3 of them are common words.

What is a common example?

CANNIBALISM is among the common words in this set.