εὐχέτης
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
English (LSJ)
ου, ὁ,
A one who prays, Eust. 1725.57, Zonar.
German (Pape)
[Seite 1109] ὁ, der Beter, VLL., zur Bildung des vorigen Wortes angenommen.
Greek (Liddell-Scott)
εὐχέτης: ὁ, ὁ εὐχόμενος ὑπέρ τινος, Δαμασκ. ΙΙ. 341Β.