τοὐκεῖθεν
From LSJ
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
Greek (Liddell-Scott)
τοὐκεῖθεν: κατ’ Ἀττικ. κρᾶσιν ἀντὶ τὸ ἐκεῖθεν, τοὐκεῖθεν ἄλσος, ὦ ξένη, τοῦδ’ Σοφ. Ο. Κ. 505, Εὐρ. Ἱκέτ. 758.
English (Woodhouse)
(see also: ἐκεῖθεν) on the far side of, on the further side of