GRITTIEST is a playable word

gritty Scrabble® Dictionary

adjective
grittier, grittiest
plucky
(adverb) grittily
102 Playable Words can be made from "GRITTIEST"
   2-Letter Words (10 found)
   3-Letter Words (27 found)
   6-Letter Words (8 found)
   7-Letter Words (4 found)
   9-Letter Words (1 found)