GLUMPY is a playable word

glumpy Scrabble® Dictionary

adjective
glumpier, glumpiest
glum
(adverb) glumpily
27 Playable Words can be made from "GLUMPY"
   2-Letter Words (4 found)
   3-Letter Words (13 found)
   4-Letter Words (6 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)