EVILEST is a playable word

evil Scrabble® Dictionary

adjective
eviler, evilest or eviller, evillest
morally bad
noun
pl. evils
something that is evil
103 Playable Words can be made from "EVILEST"
   2-Letter Words (9 found)
   3-Letter Words (28 found)
   6-Letter Words (8 found)
   7-Letter Words (3 found)