BUTTERED is a playable word

butter Scrabble® Dictionary

verb
buttered, buttering, butters
to spread with butter (a milk product)
91 Playable Words can be made from "BUTTERED"
   2-Letter Words (8 found)
   3-Letter Words (26 found)
   6-Letter Words (7 found)
   7-Letter Words (2 found)
   8-Letter Words (2 found)