BUFFEST is a playable word

buff Scrabble® Dictionary

adjective
buffer, buffest
having a muscular physique
verb
buffed, buffing, buffs
to polish
(adjective) buffable
58 Playable Words can be made from "BUFFEST"
   2-Letter Words (8 found)
   3-Letter Words (20 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)