κοπῆναι

From LSJ

τὸ δανείζεσθαι τῆς ἐσχάτης ἀφροσύνης καὶ μαλακίας ἐστίν → being in debt is a mark of extreme folly and moral weakness (Plutarch, On Avoiding Debt 829F3)

Source

French (Bailly abrégé)

inf. ao.2 Pass. de κόπτω.

Dutch (Woordenboekgrieks.nl)

κοπῆναι inf. aor. pass. van κόπτω.

Russian (Dvoretsky)

κοπῆναι: inf. aor. 2 pass. к κόπτω.