ROCKET is a playable word

rocket Scrabble® Dictionary

verb
rocketed, rocketing, rockets
to convey by means of a rocket (a device propelled by the reaction of escaping gases)
46 Playable Words can be made from "ROCKET"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (16 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)