καθό
From LSJ
ἤτοι ἐμοὶ τρεῖς μὲν πολὺ φίλταταί εἰσι πόληες Ἄργός τε Σπάρτη τε καὶ εὐρυάγυια Μυκήνη → The three cities I love best are Argos, Sparta, and Mycenae of the broad streets
English (LSJ)
Adv. for καθ' ὅ (which shd. perh. be written),
A in so far as, according as, Lys.34.5, Arist.Metaph.1022a14, D.S.31.16, 2 Ep.Cor. 8.12, etc.; κ. μεγέθει καὶ κ. ποιότητι in respect of . ., Phld.Ir.p.91 W. II wherefore, Pl.Sph.267d, Plu.2.51b.
German (Pape)
[Seite 1288] d. i. καθ' ὅ, = καθά, bes. insoweit, insofern, Plat. Soph. 267 d, Arist. u. Sp.
Greek (Liddell-Scott)
καθό: Ἐπίρρ. ἐν χρήσει ἀντὶ τοῦ καθ’ ὅ = καθά, Λυσ. 213. 19, Ἀριστ. Μετὰ τὰ Φυσ. 4. 18, 1, Διοδ. Ἐκλογ. 582. 83, κτλ. ΙΙ. = ὥστε, Πλάτ. Σοφ. 267D, Πλούτ. 2. 51Β.