COOPER is a playable word

cooper Scrabble® Dictionary

verb
coopered, coopering, coopers
to make or mend barrels

38 Playable Words can be made from "COOPER"

   2-Letter Words (7 found)

   3-Letter Words (17 found)

   4-Letter Words (11 found)

   5-Letter Words (2 found)

   6-Letter Words (1 found)