EGOIST is a playable word

egoist Scrabble® Dictionary

noun
pl. egoists
one who practices egoism
(adjective) egoistic
55 Playable Words can be made from "EGOIST"
   2-Letter Words (14 found)
   3-Letter Words (22 found)
   4-Letter Words (15 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)