Dam up and Lay hands on

Dam up verb - Obstruct with, or as if with, a dam.

Lay hands on and dam up are semantically related. In some cases you can use "Lay hands on" instead a verb "Dam up".

Lay hands on verb - Manage with the hands.

Dam up and lay hands on are semantically related. Sometimes you can use "Dam up" instead a verb "Lay hands on".