How many points is GREEK worth in Scrabble?

GREEK is worth 10 points in Scrabble.

Is GREEK a valid Scrabble word? Yes — 10 points

Yes, GREEK is a valid Scrabble word worth 10 points.

Yes, GREEK is a valid Words With Friends word worth 11 points.

GREEK is a valid Scrabble US/CAN word worth 10 points:

G₂R₁E₁E₁K₅

GREEK is valid in Scrabble UK (World) —

G₂R₁E₁E₁K₅

GREEK is a valid Words With Friends word worth 11 points:

G₃R₁E₁E₁K₅

You can make 20 words from greek according to the Scrabble US and Canada dictionary.