ἐπικολπόω
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 bend round, τὰ κέρα, of troops, Agath.3.22.
Greek (Liddell-Scott)
ἐπικολπόω: κολπόω, Ἀγαθίας 188. 15.