ταφρεία
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)
ἡ,
A making of ditches or trenches, D.18.299, Delph.3(5).74.44 (iv B.C.), Plb.5.2.5, etc.: collectively, entrenchments, Ph.Bel. 80.19, 85.46, D.C.36.54, al.
German (Pape)
[Seite 1075] ἡ, das Grabenmachen, Ziehen eines Grabens, Dem. 18, 299.