Words Containing FFE and Ending in M

Making a list of words with FFE 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 FFE or words that end in M. Or both, obviously.

14 letter words1 Word
indifferentism
10 letter words1 Word
caffeinism
9 letter words3 Words
cofferdam
dufferdom
dufferism
8 letter words1 Word
caffeism