Where does “igo” come from?

igo (Mezquital Otomi) comes from Spanish higo, from Old Spanish figo, from Latin ficus, from Phoenician ?? — Ripe fig.

igo (Mezquital Otomi): fig tree

Definitions

Step	Language	Word	Meaning
1	Spanish	higo	fig; snatch, pussy
2	Old Spanish	figo	—
3	Latin	ficus	fig tree; fig; hemorrhoids
4	Phoenician	??	Ripe fig