θαλαμεύω
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)
A lead into the θάλαμος, i.e. take to wife, Hld.4.6:—Pass., of women, to be shut up, kept at home, Aristaenet.2.5; to be taken to wife, Ph.1.323.