Where does “zifiri” come from?

zifiri (Turkish) comes from Greek ζοφερός, from Ancient Greek ζόφος — darkness, gloom; the dark quarter; the west.

zifiri (Turkish): pitch black

Definitions

Step	Language	Word	Meaning
1	Greek	ζοφερός	pitch-dark
2	Ancient Greek	ζόφος	darkness, gloom; the dark quarter; the west