покой — meaning in English

pokoy

English meaning

calm adj Free from anxiety, agitation, or strong emotion; peaceful.
calmness noun The quality of being calm; a settled, untroubled state.
ease noun The quality of being simple or effortless.
peace noun A state of calm with no war, fighting, or serious conflict.
quiet adj Making little or no sound.
repose noun A state of rest or calm, especially after activity, or a period of sleep.
rest noun Relief from work or activity, especially by sleeping or relaxing.
room noun A separate enclosed space within a building, with its own walls, floor, and ceiling.
stasis noun A state of no movement or change; a standstill.

покой is used for these senses in English:

calm (in a person) The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.
calm (in a place or situation) The state of being calm; absence of noise and disturbance.
calmness (uncountable) The state of being calm; tranquillity; silence.
peace A state of tranquility, quiet, and harmony. For instance, a state free from civil disturbance.
quiet The absence of movement; stillness, tranquility.
repose (uncountable) The state of being peacefully inactive or relaxed, or being free from disturbances or worries; calmness, ease, peace, quietness.
room (countable) A separate part of a building, enclosed by walls, a floor and a ceiling. [from 15th c.]
stasis (figurative) Inactivity; a freezing, or state of motionlessness.