tiph.sach is a proper name, presented in 2 Kings as the place Menahem struck.

The attested form functions as a proper name; 2 Kings 15:16 presents it as the place Menahem struck, while the APB wording of 1 Kings 5:4 does not make the term's specific contribution visible.

1. Proper name for a place · dominant

   Both occurrences are tagged Noun · Proper. In 2 Kings 15:16 the APB renders the clause “Menahem struck Tiphsah and all that was in it and its borders,” presenting the name as the place struck; in 1 Kings 5:4 the APB renders a statement of rest on every side without identifying the term's specific contribution.

   1 Kings 5:42 Kings 15:16

In the Anselm Project Bible: The APB explicitly retains “Tiphsah” in 2 Kings 15:16. In 1 Kings 5:4 it does not visibly represent the proper name.