EGOISM is a playable word

egoism Scrabble® Dictionary

noun
pl. egoisms
extreme devotion to self-interest
52 Playable Words can be made from "EGOISM"
   2-Letter Words (14 found)
   3-Letter Words (21 found)
   4-Letter Words (15 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)