Azem

Concise Bible Dictionary:

City on the south of Judah, afterward allotted to Simeon (Josh. 15:2929Baalah, and Iim, and Azem, (Joshua 15:29); Josh. 19:33And Hazar-shual, and Balah, and Azem, (Joshua 19:3)). Supposed to be the same as EZEM. It is not identified.

Jackson’s Dictionary of Scripture Proper Names:

strenuous: bone: self-same