COWBELLS is a playable word

cowbell Scrabble® Dictionary

noun
pl. cowbells
a bell around a cow's neck
117 Playable Words can be made from "COWBELLS"
   2-Letter Words (12 found)
   3-Letter Words (30 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)