UNDERTAKEN

Yes, UNDERTAKEN is a Scrabble word!

Letter values in Scrabble US: U 1, N 1, D 2, E 1, R 1, T 1, A 1, K 5, E 1, N 1.U 1 · N 1 · D 2 · E 1 · R 1 · T 1 · A 1 · K 5 · E 1 · N 1

Is it a valid word?

• Scrabble US: valid, 15 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 15 points
• Scrabble UK: valid, 15 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 15 points
• Words with Friends: valid, 18 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 18 points