DECODE is a playable word

decode Scrabble® Dictionary

verb
decoded, decoding, decodes
to convert a coded message into plain language
22 Playable Words can be made from "DECODE"
   2-Letter Words (5 found)
   3-Letter Words (8 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)