or (in the plural) עָר; or עָיַר; (Judges 10:4), from עוּר; a city (a place guarded by waking or a watch) in the widest sense (even of a mere encampment or post); Ai (from margin), city, court (from margin), town.
or יְרֵחוֹ; or variation (1 Kings 16:34) יְרִיחֹה; perhaps from יָרֵחַ; its month; or else from רוּחַ; fragrant; Jericho or Jerecho, a place in Palestine; Jericho.