SCHLUMPS is a playable word

schlump Scrabble® Dictionary

verb
schlumped, schlumping, schlumps
to go about lazily or sloppily dressed
79 Playable Words can be made from "SCHLUMPS"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)