BEATBOXES is a playable word

beatbox Scrabble® Dictionary

verb
beatboxed, beatboxing, beatboxes
to sing to the rhythm of rap music
144 Playable Words can be made from "BEATBOXES"
   2-Letter Words (18 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)