STUFFIEST is a playable word

stuffy Scrabble® Dictionary

adjective
stuffier, stuffiest
poorly ventilated
(adverb) stuffily
115 Playable Words can be made from "STUFFIEST"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   6-Letter Words (7 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)