ἀρχισύμμαχος
From LSJ
μηδ' εἰς ὀρχηστρίδος εἰσᾴττειν, ἵνα μὴ πρὸς ταῦτα κεχηνὼς μήλῳ βληθεὶς ὑπὸ πορνιδίου τῆς εὐκλείας ἀποθραυσθῇς → and not to dart into the house of a dancing-woman, lest, while gaping after these things, being struck with an apple by a wanton, you should be damaged in your reputation
Spanish (DGE)
-ου, ὁ encargado de correos, jefe de mensajeros, PKlein Form.314.2 (V/VI d.C.), 271.3, PLaur.93.4 (ambos VI d.C.).