EARMUFF is a playable word

earmuff Scrabble® Dictionary

noun
pl. earmuffs
one of a pair of ear coverings
56 Playable Words can be made from "EARMUFF"
   2-Letter Words (13 found)
   3-Letter Words (22 found)
   4-Letter Words (15 found)
   5-Letter Words (5 found)
   7-Letter Words (1 found)