Komentarz do Jeremiasza 48:6

like Aro’er The tower of Aro’er that is made in the desert, and there is no civilization around it except tent dwellers, and a tower standing without an inhabited region appears as ruins. So did Jonathan render it. (See Isaiah 17:2, Commentary Digest.) But Menahem (Machbereth Menahem p. 137) explained כּערוער as the name of a tree of the forest trees.