OVERDUB is a playable word

overdub Scrabble® Dictionary

verb
overdubbed, overdubbing, overdubs
to add sound to an existing recording
76 Playable Words can be made from "OVERDUB"
   2-Letter Words (10 found)
   3-Letter Words (30 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)