προπράττω
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
French (Bailly abrégé)
att. c. προπράσσω.
Dutch (Woordenboekgrieks.nl)
προ-πράττω, Ion. προπράσσω tevoren doen; ptc. pass. subst. τὰ προπεπραγμένα voorafgaande gebeurtenissen.