ἐτυμηγόρος
From LSJ
ὡς μήτε τὰ γενόμενα ἐξ ἀνθρώπων τῷ χρόνῳ ἐξίτηλα γένηται → in order that so the memory of the past may not be blotted out from among men by time
English (LSJ)
ον, (ἀγορεύω)
A speaking truth, Orph.A.4,1178.
German (Pape)
[Seite 1053] wahr redend, αὐδή, ὀμφή, Orph. Arg. 1176.
Greek (Liddell-Scott)
ἐτῠμηγόρος: -ον, (ἀγορεύω) ὁ λέγων τὴν ἀλήθειαν, Ὀρφ. Ἀργ. 4. 1183.