κατορθωτής
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
English (LSJ)
οῦ, ὁ,
A one who successfully accomplishes, πραγμάτων, ἔργων, Vett. Val.48.3, Max. Tyr.21.6. 2 τριῶν ἀνδρῶν δημοσίων πραγμάτων κ., trans. of Lat. triumvir reipublicae constituendae, Mon.Anc.Gr.4.2.
