διὸ πᾶσαι αἱ τέχναι καὶ αἱ ποιητικαὶ ἐπιστῆμαι δυνάμεις εἰσίν → hence all arts, i.e. the productive sciences, are potencies
lŭis: v. luesI init.
lŭĭs, nomin., v. lues.
luis, s. lues.
