ἐγγνάμπτω
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
English (LSJ)
A bend in, ἐν δὲ γόνυ γνάμψεν, i.e. caught the back of the knee with his foot so as to trip him up and throw him, Il.23.731.
German (Pape)
[Seite 701] einbeugen, in tmesi ἐν δὲ γόνυ γνάμψεν Il. 23, 731.
Greek (Liddell-Scott)
ἐγγνάμπτω: μέλλ. -ψω, ἐγκάμπτω τι, ἐν δὲ γόνυ γνάμψεν, «ἐνέκαμψε δὲ τὸ γόνυ» (μετάφρ. Θ. Γαζῆ), Ἰλ. Ψ. 730.
Spanish (DGE)
hacer flexionar hacia dentro la rodilla, zancadillear, Il.23.731 (tm.).
Russian (Dvoretsky)
ἐγγνάμπτω: сгибать (γόνυ Hom. - in tmesi).