Knock cold and Set upon

Knock cold verb - Knock unconscious or senseless.

Set upon and knock cold are semantically related in assault physically topic. In some cases you can use "Set upon" instead a verb phrase "Knock cold".

Set upon verb - Assail or attack on all sides: "The zebra was beset by leopards".

Knock cold and set upon are semantically related in assault physically topic. Sometimes you can use "Knock cold" instead a verb "Set upon".