H6150–עָרַב–a.rav

And the man riseth to go, he and his concubine, and his young man, and his father-in-law, father of the young woman, saith to him, `Lo, I pray thee, the day hath fallen toward evening, lodge all night, I pray thee; lo, the declining of the day! lodge here, and let thine heart be glad -- and ye have risen early to-morrow for your journey, and thou hast gone to thy tent.'

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

And the Philistine draweth nigh, morning and evening, and stationeth himself forty days.

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

A cry over the wine `is' in out-places, Darkened hath been all joy, Removed hath been the joy of the land.

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