γεγωνητέον
From LSJ
αἰτῶ δ' ὑγίειαν πρῶτον, εἶτ' εὐπραξίαν, τρίτον δὲ χαίρειν, εἶτ' ὀφείλειν μηδενί → first health, good fortune next, and third rejoicing; last, to owe nought to any man
English (LSJ)
one must proclaim, Pi.O.2.6.
Spanish (DGE)
hay que proclamar Pi.O.2.6.
Dutch (Woordenboekgrieks.nl)
γεγωνητέον γέγωνα adj. verb. van γεγωνέω, het is nodig luid (de roem) te verkondigen (van), met acc.