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)
at random: P. and V. εἰκῆ, φύρδην (Xen.), P. χύδην.
in disorder: P. ἀτάκτως, οὐδένι κόσμῳ, ταραχωδῶς.
helplessly: P. and V. ἀπόρως.