εὐκατάστροφος
From LSJ
Τοὺς δούλους ἔταξεν ὡρισμένου νομίσματος ὁμιλεῖν ταῖς θεραπαινίσιν → He arranged for his male slaves to have sex with female slaves at a fixed price (Plutarch, Life of Cato the Elder 21.2)
English (LSJ)
ον,
A brought to a good conclusion, well-turned, of a period: only in Adv. -φως, ἀπηρτίσθαι Demetr.Eloc.10.