Words Containing ECE and Ending in M

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

14 letter words1 Word
necessarianism
12 letter words2 Words
receptaculum
secessionism
9 letter words2 Words
decennium
gynaeceum