δρύοψ
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)
[ῠ], οπος, ὁ, a kind of
A woodpecker, Ar.Av.304.
German (Pape)
[Seite 669] οπος, ὁ, ein Vogel, Ar. Av. 304.