H6150–עָרַב–a.rav

And when the man and his concubine and his servant rose up to depart, his father-in-law, the girl's father, said to him, "Behold, now the day has waned toward evening; pray tarry all night. Behold, the day draws to its close; lodge here and let your heart be merry; and tomorrow you shall arise early in the morning for your journey, and go home."

לַעֲרֹ֗ב (עֲרֹ֗ב) 'a.Ro “become evening”

And the Philistine drew near morning and evening, and presented himself forty days.

וְהַעֲרֵ֑ב (הַעֲרֵ֑ב) ha.'a.Rev “[the] evening darkened”

There is a crying for wine in the streets; all joy is darkened, the mirth of the land is gone;

עָֽרְבָה֙ 'a.re.Vah “it has become evening”