EERIEST is a playable word

eery Scrabble® Dictionary

adjective
eerier, eeriest
eerie
68 Playable Words can be made from "EERIEST"
   2-Letter Words (9 found)
   3-Letter Words (20 found)
   4-Letter Words (19 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)