νεανικότης
From LSJ
πρὶν τοὺς ἰχθῦς ἑλεῖν σὺ τὴν ἅλμην κυκᾷς → you're mixing the sauce before catching the fish | don't count your chickens before they are hatched | don't count your chickens before they hatch | first catch your hare | first catch your rabbit | first catch your rabbit and then make your stew | first catch your hare, then cook it | first catch your hare, then cook him
English (LSJ)
ητος, ἡ, youthfulness, Sext.Ps.9.1.
Greek (Liddell-Scott)
νεᾱνικότης: -ητος, ἡ, ἡ νεανικὴ ἡλικία, Ἐπιφάν. τ. 1, σ. 610D.