12-Letter Words Matching ______R____M

There are 32 12-letter words that match ______R____M. 4 are common words, such as BICAMERALISM and COUNTERCLAIM. A rarer one is SUBMICROGRAM. In this set, I is the most frequent open letter (28 words). 3 words contain a doubled letter.

Full list 32

Common words

bicameralismcounterclaimmetamorphismthunderstormallomorphismasynchronismautomorphismcheckerbloomchemotropismendomorphismheliotropismhomomorphism
bicameralismcounterclaimmetamorphismthunderstormallomorphismasynchronismautomorphismcheckerbloomchemotropismendomorphismheliotropismhomomorphismhydrotropismhylomorphismmicroprogramparachronismparamorphismphototropismpleomorphismpolymorphismsuperpremiumtransuraniumanisotropismbilateralismcryptorchismhemimorphismilliberalismmonomorphismmultiproblemnonpetroleumpseudorandomsubmicrogram

About this list

Words
32 (4 common words)
Common example
bicameralism
Rare example
submicrogram
Doubled letters
3
Ending in S
0
Most frequent letter
I (28)

Questions

How many 12-letter words matching ______r____m are there?

32. 4 of them are common words.

What is a common example?

BICAMERALISM is among the common words in this set.