COPPERS is a playable word

copper Scrabble® Dictionary

verb
coppered, coppering, coppers
to cover with copper (a metallic element)
105 Playable Words can be made from "COPPERS"
   2-Letter Words (10 found)
   3-Letter Words (29 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)