ὠΐσθην

From LSJ

ὁ δ' εὖ ἔρδων θεοὺς ἐλπίδι κυδροτέρᾳ σαίνει κέαρ → but he who does well to the gods cheers his heart with a more glorious hope

Source

French (Bailly abrégé)

ao. Pass. épq. de οἴομαι.

Russian (Dvoretsky)

ὠΐσθην: эп. aor. к οἴομαι.