חָנַך

From LSJ

Κάλλιστόν ἐστι κτῆμα παιδεία βροτοῖς → Doctrina hominibus optima est possessio → für Sterbliche ist Bildung das wertvollste Gut

Menander, Monostichoi, 275

English (Strong)

a primitive root; properly, to narrow (compare חָנַק); figuratively, to initiate or discipline: dedicate, train up.