BOOSTED is a playable word

boost Scrabble® Dictionary

verb
boosted, boosting, boosts
to support
83 Playable Words can be made from "BOOSTED"
   2-Letter Words (13 found)
   3-Letter Words (28 found)
   5-Letter Words (12 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)