Yes, yoke is a Scrabble word!
...and is worth 11 points in Scrabble, and 10 points in Words with Friends
yoke
Verb
1. Become joined or linked together
2. Link with or as with a yoke
3. Put a yoke on or join with a yoke
Noun
1. Fabric comprising a fitted part at the top of a garment
2. An oppressive power
3. Two items of the same kind
4. A pair of draft animals joined by a yoke
5. Support consisting of a wooden frame across the shoulders that enables a person to carry buckets hanging from each end
6. A connection (like a clamp or vise) between two things so they move together
7. Stable gear that joins two draft animals at the neck so they can work together as a team
What Scrabble words can I make with the letters in yoke?
3 Letter Words
2 Letter Words