GROTTIER is a playable word

grotty Scrabble® Dictionary

adjective
grottier, grottiest
wretched
95 Playable Words can be made from "GROTTIER"
   2-Letter Words (12 found)
   3-Letter Words (27 found)
   6-Letter Words (9 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)