Ymgrymiad, n. self-prostration
Ymgrymu, v. to prostrate one’s self
Ymgusanu, v. to kiss one another mutually
Ymguddio, v. to hide one’s self
Ymgydio, v. to lay hold mutually
Ymgyfammodi, v. to join one’s self in mutual covenant
Ymgyfarfod, v. to come together
Ymgyfartalu, v. to make one’s self equal; to vie
Ymgyfarwyddo, v. to acquaint one’s self
Ymgyfeillach, n. mutual friendship