ἐνηβάω
From LSJ
Ῥῦσέ με δεινῶν νοσημάτων, ἱερώτατε, ἱερωσύνην συναρμόσας ἐν χαρᾷ και ἐπιστήμης τὸ πολύτιμον κεφάλαιον → Deliver me from grievous afflictions, most holy one, joining sanctity together in joy with the precious fountainhead of knowledge
English (LSJ)
A spend one's youth in, Longus 3.13. II of plants, flourish in, νάπαισι δ' ἀνθέρικος ἐνηβᾷ Cratin.325, cf. Nic.Fr.85.2. III intr., ἐν hηβώhαις ἵπποις mares in the prime of youth, IG 5(1).213.15, al. (Sparta, v B.C.).