A primitive root; properly to toss violently and suddenly (the sea with waves, the skin with boils); figuratively (in a favorable manner) to settle, that is, quiet; specifically to wink (from the motion of the eye lids)
KJV Usage: break, divide, find ease, be a moment, (cause, give, make to) rest, make suddenly.
H4771 מרגּוע margôa‛מרגּוע
From H7280; a resting place
KJV Usage: rest.
H7281 רגע rega‛רגע
From H7280; a wink (of the eyes), that is, a very shortspace of time
KJV Usage: instant, moment, space, suddenly.
H7282 רגע râgêa‛רגע
From H7280; restful, that is, peaceable