Someone descended from Girzit(?), only mentioned at 1Sa.27.8 § Gezrites = "a piece: a portion (as cut off)" 1) inhabitants of Gezer Gerizites = "the cutters off" 2) inhabitants of Mt Gerizim?
STRONG'S WORD STUDY
H1511 — גִּזְרִי
giz.ri · Girzite · Hebrew/Aramaic