DRIFTIER is a playable word

drifty Scrabble® Dictionary

adjective
driftier, driftiest
full of drifts (masses of wind-driven snow)
78 Playable Words can be made from "DRIFTIER"
   2-Letter Words (12 found)
   3-Letter Words (22 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)