to become tranquil; to become calm.

to cause to become tranquil, calm.

to be free from mental conflict.

to be destroyed, destructed or demolished.

to be controlled, restrained or restricted.

to control, restrain or restrict (another).

to assuage - a) to lessen (pain, grief, distress, etc.); b) to calm (passion, anger,) to pacify; c) to quench ( fire, thirst etc.).

to overcome; to keep (someone or something) under control.