μαντιάρχης
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
ου, ὁ, in Cyprus,
A president of a college of μάντεις, LW2795:—also μαντῐ-αρχος, ὁ, Myres Cesnola Collection 1909.
Greek (Liddell-Scott)
μαντιάρχης: ὁ, ὁ ἀρχηγὸς τῶν μάντεων, Ἐπιγραφ. Παλαιπάφου τῆς Κύπρου, CIG. 2640.