CRUMMIER is a playable word

crummy Scrabble® Dictionary

adjective
crummier, crummiest
of little or no value
(adverb) crummily
66 Playable Words can be made from "CRUMMIER"
   2-Letter Words (8 found)
   3-Letter Words (21 found)
   4-Letter Words (16 found)
   5-Letter Words (10 found)
   6-Letter Words (7 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)