FETTLES is a playable word

fettle Scrabble® Dictionary

verb
fettled, fettling, fettles
to cover the hearth of with fettling
67 Playable Words can be made from "FETTLES"
   2-Letter Words (6 found)
   3-Letter Words (18 found)
   5-Letter Words (12 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)