ARCHAEAN

Yes, ARCHAEAN is a Scrabble word!

Letter values in Scrabble US: A 1, R 1, C 3, H 4, A 1, E 1, A 1, N 1.A 1 · R 1 · C 3 · H 4 · A 1 · E 1 · A 1 · N 1

Is it a valid word?

• Scrabble US: valid, 13 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 13 points
• Scrabble UK: valid, 13 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 13 points
• Words with Friends: not a valid word. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeNot a valid word