CRAZIEST is a playable word

crazy Scrabble® Dictionary

adjective
crazier, craziest
not acting sensibly
(adverb) crazily
noun
pl. crazies
a crazy person
264 Playable Words can be made from "CRAZIEST"
   2-Letter Words (16 found)
   7-Letter Words (6 found)
   8-Letter Words (1 found)