ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
-ή, -όνpensante, reflexivo, racional εἴδη Olymp.in Phd.81, τὸ (μέρος) ἐννοηματικὸν καὶ δ. como partes del alma, Leont.Byz.M.86.1296C.
