THRUMMED is a playable word

thrum Scrabble® Dictionary

verb
thrummed, thrumming, thrums
to play a stringed instrument idly or monotonously
80 Playable Words can be made from "THRUMMED"
   2-Letter Words (16 found)
   3-Letter Words (32 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)