πείση
From LSJ
ταῦτα δηλώσω αὐτός τε νοσήσας καὶ αὐτὸς ἰδὼν ἄλλους πάσχοντας → I shall describe those symptoms, since I myself had the disease and witnessed as well what others were suffering
French (Bailly abrégé)
ης (ἡ) :
effet de la persuasion ; calme, repos.
Étymologie: πείθω.
Dutch (Woordenboekgrieks.nl)
πείση Ion. voor πεῖσα.