οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
-ας, ἡAndria1 ciu. de Élide, St.Byz.2 ciu. de Macedonia, St.Byz.3 tít. de una comedia de Menandro, Men.Fr.33, de otra de Terencio, Ter.An., cf. Ἄνδριος.