BUTTLE is a playable word

buttle Scrabble® Dictionary

verb
buttled, buttling, buttles
to serve as a butler
28 Playable Words can be made from "BUTTLE"
   2-Letter Words (5 found)
   3-Letter Words (10 found)
   4-Letter Words (9 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)