ἐκμελετάω
From LSJ
Ὀργῆς χάριν τὰ κρυπτὰ μὴ ἐκφάνῃς φίλου → Arcana amici ne per iram prodito → Geheimnisse des Freunds verrate nicht im Zorn
English (LSJ)
A train or teach carefully, τινά Pl.Hp.Ma.287a. 2 learn perfectly, con over, practise, Antipho 3.2.7, Pl.Hp.Ma.286d; τὴν εἰς τὸ θεῖον ἐ. βλασφημίαν Men.715.
