ἔκτοτε
From LSJ
καὶ νῦν περὶ ἀρετῆς ὃ ἔστιν ἐγὼ μὲν οὐκ οἶδα, σὺ μέντοι ἴσως πρότερον μὲν ᾔδησθα πρὶν ἐμοῦ ἅψασθαι, νῦν μέντοι ὅμοιος εἶ οὐκ εἰδότι → so now I do not know what virtue is; perhaps you knew before you contacted me, but now you are certainly like one who does not know
English (LSJ)
Adv. for ἐκ τότε,
A thereafter, Socr.Rhod.1, Arr.An.1.26.4, Plu.Caes.48, POxy.486.9 (ii A.D.), Vett.Val.168.28, Sm.Is.16.13, Sch.D.T.p.427 H.: condemned by Luc.Sol.7.
German (Pape)
[Seite 782] von damals, seitdem, Sp., wie Ath. IV, 148 c; vgl. Lob. zu Phryn. p. 46.
Greek (Liddell-Scott)
ἔκτοτε: ἐπίρρ. ἀντὶ ἐκ τότε, ἐξ ἐκείνου τοῦ χρόνου, Ἀθήν. 148C.
