TgO Deut11:30 :הֲלָא אִינֻון בְעִברָא דְיַרדְנָא אֲחוֹרֵי אוֹרַח מַעֲלָנֵי שִמשָא‏ : are they not on the other side of the Jordan beyond the western road
See the entire entry for ˀaḥŏrē, ˀăḥōrē prep. after, behind