προηγητής
From LSJ
ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
English (LSJ)
οῦ, ὁ,
A one who goes before to show the way, guide, S. OT1292, Ant.990, Aristid.Or.41(4).12. 2 one who conducts the bride's car in her procession, ὀρεωκόμον καὶ προηγητὴν ἀκολουθεῖν τῷ ζεύγει Hyp.Lyc.5, cf. Hsch.
German (Pape)
[Seite 723] ὁ, der vorangeht und den Weg zeigt; τοῖς τυφλοῖσι κέλευθος ἐκ προηγητοῦ πέλει, Soph. Ant. 977, vgl. O. R. 1292.