12-Letter Words Matching ___R_______M

There are 15 12-letter words that match ___R_______M. 3 are common words, such as CHARLATANISM and OVEROPTIMISM. A rarer one is ULTRAREALISM. In this set, I is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 15

charlatanismoveroptimismspiritualismandrocliniumfibrilliformhydrotropismmicroprogramnecrophilismspermogoniumappressoriumoperationismpteridospermspermagoniumultraleftismultrarealism

About this list

Words
15 (3 common words)
Common example
charlatanism
Rare example
ultrarealism
Doubled letters
2
Ending in S
0
Most frequent letter
I (15)

Questions

How many 12-letter words matching ___r_______m are there?

15. 3 of them are common words.

What is a common example?

CHARLATANISM is among the common words in this set.