Failaka Island
Agarum is generally thought to be the Failaka Island, located near the coast of Kuwait. Failaka was the main center of the cult of Inzak. In the late 1st millennium BCE, the Aramaic name of Failaka was ´KR — probably standing for Akar, likely a diachronic variant of Akarum. The Aramaic BL ´KR ("Bēl of Akar") can be seen as a late re-interpretation of the ancient "Inzak of Agarum".