Mammoth Uncensored Word List:
38 words ending with ym

acronym allonym anonym antonym aptonym aptronym autonym azym caconym cohyponym cryptonym demonym enzym eponym ethnonym euonym exonym gym heteronym homonym hypernym hyponym inaptronym junglegym lym meronym metonym mononym multigym paranym paronym polyonym pseudonym retronym synonym tautonym toponym trionym