BOUNCIEST is a playable word

bouncy Scrabble® Dictionary

adjective
bouncier, bounciest
tending to bounce
(adverb) bouncily
369 Playable Words can be made from "BOUNCIEST"
   2-Letter Words (24 found)
   3-Letter Words (79 found)
   8-Letter Words (3 found)
   9-Letter Words (1 found)