κατάντηστιν
From LSJ
ὅταν δὲ τἄμ' ἀθυμήσαντ' ἴδῃς, σύ μου τὸ δεινὸν καὶ διαφθαρὲν φρενῶν ἴσχναινε παραμυθοῦ θ' → whenever you see me despondent over my situation, do what you can to lessen and relieve what is wild and senseless in my thinking | whenever you see me despondent, you must cure the grim derangement of my mind and encourage me
German (Pape)
[Seite 1366] gegenüber (ἄντα), Od. 20, 387, bei Bekker getrennt geschrieben.
Greek (Liddell-Scott)
κατάντηστιν: Ἐπίρρ., βέλτιον κατ’ ἄντηστιν, ἀντικρύ, ἔναντι, κατὰ πρόσωπον, Ὀδ. Υ. 387.