peace

The absence of war or other hostilities.

An agreement or a treaty to end hostilities.

Freedom from quarrels and disagreement; harmonious relations.

Public security and order.

Inner contentment; serenity.

Used as a greeting, a farewell, or a request for silence.

(at peace) In a state of tranquility; serene.

(at peace) Free from strife.

(keep/hold) To be silent.

(keep the peace) To maintain or observe law and order.