ἐθηεῦντο

From LSJ

σέθεν δὲ χωρὶς οὔτις εὐδαίμων ἔφυ → without you, no one has been happy | without you Health, no one has been happy

Source

French (Bailly abrégé)

3ᵉ pl. ion. impf. de θηέομαι.