Words Containing RS and Ending in M

Making a list of words with RS that end in M? Sounds fun. Also sounds pretty specific. A list like that could go a long way, we're sure. This complete word list is tailored to your search parameters, whether they are words with RS or words that end in M. Or both, obviously.

15 letter words1 Word
conversationism
14 letter words2 Words
intersexualism
tripersonalism
13 letter words2 Words
counterstream
perspectivism
12 letter words6 Words
immersionism
superstardom
superstratum
thunderstorm
understratum
universalism
11 letter words6 Words
aspersorium
diversiform
intersystem
personalism
solarsystem
supersystem
10 letter words3 Words
afterswarm
meerschaum
superstorm
9 letter words6 Words
airstream
bursiform
hirsutism
marsupium
petersham
versiform
8 letter words5 Words
overswam
overswim
overswum
personam
ursiform
7 letter words1 Word
berseem
6 letter words1 Word
dorsum