Is COOP a valid Scrabble word?
YES — COOP is a valid Scrabble word 8 points
Scrabble® and Words With Friends® points for COOP
COOP is a valid Scrabble US/CAN word worth 8 points:
C3O1O1P3
COOP is valid in Scrabble UK (World) —
C3O1O1P3
COOP is a valid Words With Friends word worth 10 points:
C4O1O1P4