BUSTIEST is a playable word

busty Scrabble® Dictionary

adjective
bustier, bustiest
full-bosomed
109 Playable Words can be made from "BUSTIEST"
   2-Letter Words (11 found)
   3-Letter Words (28 found)
   6-Letter Words (7 found)
   7-Letter Words (5 found)
   8-Letter Words (1 found)