From 'aras (in the sense of desiring to possess); a longing for -- request.
see HEBREW 'aras
H782. aresheth
אֲרֶ֫שֶׁת noun feminine desire, request (Assyrian êrištu Dll.c.) only construct ׳א שְׂפָתָיו Psalm 21:3 ("" לִבּוֺ תַּאֲוַת) request granted by ׳י.
אֹרֹת see אוֺרָה.