ROCKSHAFT

Yes, ROCKSHAFT is a Scrabble word!

Letter values in Scrabble US: R 1, O 1, C 3, K 5, S 1, H 4, A 1, F 4, T 1.R 1 · O 1 · C 3 · K 5 · S 1 · H 4 · A 1 · F 4 · T 1

Is it a valid word?

• Scrabble US: valid, 21 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 21 points
• Scrabble UK: valid, 21 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 21 points
• Words with Friends: valid, 21 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 21 points