GLUM is a playable word

glum Scrabble® Dictionary

noun
pl. glums
glumness
adjective
glummer, glummest
being in low spirits
(adverb) glumly

8 Playable Words can be made from "GLUM"

   2-Letter Words (2 found)

   3-Letter Words (5 found)

   4-Letter Words (1 found)