12-Letter Words Matching ______R__M__

There are 12 12-letter words that match ______R__M__. 4 are common words, such as CENTIGRAMMES and DEPROGRAMMED. A rarer one is SLIPSTREAMED. In this set, A is the most frequent open letter (11 words). 6 words contain a doubled letter.

Full list 12

centigrammesdeprogrammedmainstreamedreprogrammeddeprogrammerunprogrammedcochairwomancochairwomencountermemosdiastereomerphonogrammicslipstreamed

About this list

Words
12 (4 common words)
Common example
centigrammes
Rare example
slipstreamed
Doubled letters
6
Ending in S
2
Most frequent letter
A (11)

Questions

How many 12-letter words matching ______r__m__ are there?

12. 4 of them are common words.

What is a common example?

CENTIGRAMMES is among the common words in this set.