ξεχασιάρης

From LSJ

ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers

Source

Greek Monolingual

-α, -ικο ξεχασιά
1. αυτός που ξεχνά εύκολα, που έχει αδύνατη μνήμη
2. αφηρημένος.