πήνος

From LSJ

ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief

Source

Greek Monolingual

ὁ, Α
(κατά τον Ησύχ.) «ὕφασμα».
[ΕΤΥΜΟΛ. Άλλος τ. του πήνη (βλ. λ. πήνη)].