Πύδνα

From LSJ

ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)

Source

Russian (Dvoretsky)

Πύδνα:Пидна (город в Пиерии - Македония) Thuc.