BUMPY is a playable word

bumpy Scrabble® Dictionary

adjective
bumpier, bumpiest
of uneven surface
(adverb) bumpily
14 Playable Words can be made from "BUMPY"
   2-Letter Words (5 found)
   3-Letter Words (6 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)