έθεν
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
ἕθεν (Α)
αρσ. και θηλ. γεν. της αντων. ἕ (αυτού).
[ΕΤΥΜΟΛΟΓΙΑ Πρόκειται για ομηρικό τ. γενικής της αντων. ε].