GHOULISH is a playable word

ghoul Scrabble® Dictionary

noun
pl. ghouls
a demon
(adjective) ghoulish
72 Playable Words can be made from "GHOULISH"
   2-Letter Words (15 found)
   3-Letter Words (20 found)
   5-Letter Words (8 found)
   6-Letter Words (3 found)
   8-Letter Words (1 found)