VOCODER is a playable word

vocoder Scrabble® Dictionary

noun
pl. vocoders
an electronic device used in transmitting speech signals
60 Playable Words can be made from "VOCODER"
   2-Letter Words (8 found)
   3-Letter Words (19 found)
   4-Letter Words (19 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)