GRUELERS is a playable word

grueler Scrabble® Dictionary

noun
pl. gruelers
one that gruels
108 Playable Words can be made from "GRUELERS"
   2-Letter Words (5 found)
   3-Letter Words (24 found)
   6-Letter Words (10 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)