MITTENED is a playable word

mitten Scrabble® Dictionary

noun
pl. mittens
a type of covering for the hand
(adjective) mittened
105 Playable Words can be made from "MITTENED"
   2-Letter Words (13 found)
   3-Letter Words (23 found)
   5-Letter Words (11 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)