KEYED is a playable word

key Scrabble® Dictionary

verb
keyed, keying, keys
to provide with a key (a device used to turn the bolt in a lock)
16 Playable Words can be made from "KEYED"
   2-Letter Words (3 found)
   3-Letter Words (8 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)