νοεῖν γάρ ἐστι κρεῖττον καὶ σιγὴν ἔχειν → it's better, you see, to understand and yet say nothing (Menander)
Σικυών, -ῶνος, ἡ or ὁ (Xen.).
Sicyonian, adj.: Σικυώνιος.