A yoke + 2 buckets = Milking yoke
Milking yoke gives:
50% increased milk yield
20% extra carrying weight per weight/speed band if carrying the extra weight in the buckets
New Combat Move: spinning flail attack
(thanks to my brother for the suggestions)
Buckets could be swapped for baskets to do the same for fruit picking.
2 yokes + 4 planks + padlock = village stocks (decorative item or used at Enki's discretion)