βραβεύς
From LSJ
ἅπαντι δαίμων ἀνδρὶ συμπαρίσταται εὐθὺς γενομένῳ μυσταγωγὸς τοῦ βίου → a spirit assists every man from birth to be the leader of his life
English (LSJ)
έως, ὁ, Att. pl. βραβῆς: acc. sg. βραβῆ (v. infr.):—
A judge at the games, S.El.690,709, Pl.Lg. 949a: generally, judge, arbitrator, umpire, δίκης E.Or.1650; λόγου Id.Med.274, etc.; Ἀΐδην κοινὸν ἔθεντο βραβῆ Epigr. ap. D.18.289. 2 generally, chief, leader, μυρίας ἵππου β. A.Pers.302; φιλόμαχοι β. Id.Ag.230 (lyr.); author, μόχθων τῶν ἐν Ἰλίῳ, of Helen, E.Hel.703.