ye.ish is used as the personal name of a son born to Esau through Oholibamah.

The attested form functions as a proper personal name in genealogical statements identifying a son of Esau and Oholibamah.

1. Personal name in Esau's family list · dominant

   In Genesis 36:5, the Proper Noun occurs in the clause naming the sons Oholibamah bore to Esau; the APB renders the list with “Jeush, Jalam, and Korah.” Genesis 36:14 again identifies the named person among those Oholibamah bore to Esau.

   Genesis 36:5Genesis 36:14

In the Anselm Project Bible: Across Genesis 36:5 and Genesis 36:14, the APB presents the name as “Jeush” within lists of Oholibamah's sons. The verse is read as a whole, but both clauses plainly place the term in that personal-name list.