keep one's peace

Variant of peace

noun

freedom from war or a stopping of war
a treaty or agreement to end war or the threat of war
freedom from public disturbance or disorder; public security; law and order
freedom from disagreement or quarrels; harmony; concord
an undisturbed state of mind; absence of mental conflict; serenity
in full peace of mind
calm; quiet; tranquillity

intransitive verb

to be or become silent or quiet: obs. except in the imperative

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