ὀνήτωρ
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
Dor. ὀνάτωρ [ᾱ], ορος, ὁ,
A = ὀνήσιμος, beneficial, τόκος ὀνάτωρ Pi.O.10(11).9(corr. Herm. for θνατῶν), cf. Trag.Adesp.405 (cj. Bgk.), Hsch. ; name of a plaster, ὀ. εἰς ἅπαντα Androm. ap. Gal.13.840.