BOOKED is a playable word

book Scrabble® Dictionary

verb
booked, booking, books
to engage services
(adjective) bookable
26 Playable Words can be made from "BOOKED"
   2-Letter Words (8 found)
   3-Letter Words (9 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)