EPONYM is a playable word

eponym Scrabble® Dictionary

noun
pl. eponyms
the person for whom something is named
(adjective) eponymic
50 Playable Words can be made from "EPONYM"
   2-Letter Words (16 found)
   3-Letter Words (15 found)
   4-Letter Words (14 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)