CRUPPERS is a playable word

crupper Scrabble® Dictionary

noun
pl. cruppers
the rump of a horse
102 Playable Words can be made from "CRUPPERS"
   2-Letter Words (6 found)
   3-Letter Words (26 found)
   6-Letter Words (8 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)