CARPER is a playable word

carper Scrabble® Dictionary

noun
pl. carpers
one that carps
50 Playable Words can be made from "CARPER"
   2-Letter Words (6 found)
   3-Letter Words (18 found)
   4-Letter Words (17 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)