8-Letter Words Matching R_____M_

There are 14 8-letter words that match R_____M_. 6 are common words, such as REALISMS and RECLAIMS. A rarer one is RHABDOMS. In this set, S is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 14

realismsreclaimsrequiemsrheniumsrhodiumsrostrumsreassumeribosomerebloomsredreamsredreamtregroomsrhabdomerhabdoms

About this list

Words
14 (6 common words)
Common example
realisms
Rare example
rhabdoms
Doubled letters
3
Ending in S
10
Most frequent letter
S (12)

Questions

How many 8-letter words matching r_____m_ are there?

14. 6 of them are common words.

What is a common example?

REALISMS is among the common words in this set.