tsil.l.tay is a proper name appearing in a list of people and among David's supporters.

The term is used as a proper name: it appears in a list with Elienai and Eliel and in the account of men who helped David against the band.

1. Personal name in named groups · dominant

   Both occurrences are tagged Noun · Proper. In 1 Chronicles 8:20 the form stands in a sequence with Elienai and Eliel; the APB renders the verse, "Elienai, Zillethai, and Eliel." In 1 Chronicles 12:21 it occurs in the account of those who helped David against the band, though the APB does not isolate the name within its translation.

   1 Chronicles 8:201 Chronicles 12:21

In the Anselm Project Bible: In 1 Chronicles 8:20 the APB explicitly includes "Zillethai" in a list of names. In 1 Chronicles 12:21 it presents the actions of David's helpers without isolating this proper name.