Is GRUMP a valid Scrabble word?
YES — GRUMP is a valid Scrabble word 10 points
Scrabble® and Words With Friends® points for GRUMP
GRUMP is a valid Scrabble US/CAN word worth 10 points:
G2R1U1M3P3
GRUMP is valid in Scrabble UK (World) —
G2R1U1M3P3
GRUMP is a valid Words With Friends word worth 14 points:
G3R1U2M4P4