Orthographic borrowing from Sumerian 𒊕𒆠 (sag̃-ki /sag̃ki/, “front, brow”).
𒊕𒆠 • (SAG.KI)
From 𒊕 (sag̃, “head”) + 𒆠 (ki, “place”).
𒊕𒆠 • (sag̃-ki /sag̃ki/)