LUMPY is a playable word

lumpy Scrabble® Dictionary

adjective
lumpier, lumpiest
full of lumps
(adverb) lumpily
14 Playable Words can be made from "LUMPY"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (2 found)
   5-Letter Words (2 found)