METTLED is a playable word

mettle Scrabble® Dictionary

noun
pl. mettles
quality of character
(adjective) mettled
44 Playable Words can be made from "METTLED"
   2-Letter Words (7 found)
   3-Letter Words (16 found)
   4-Letter Words (16 found)
   5-Letter Words (1 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)