μοναρχέω
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)
English (LSJ)
Ion. μουν-,
A to be sovereign, Pi.P.4.165, Pl.R.576b; ἐπὶ τούτου μουναρχέοντος in this king's time, Hdt.5.61, cf. 46; κατὰ νόμους μ. Pl.Plt.301b: c. gen., ἑκόντων μ. Arist.Pol.1295a16:—Pass., μοναρχεῖται πᾶς οἶκος ib.1255b19. II hold the office of μόναρχος at Cos, SIG805.6, Sor.Vit. Hippocr.