1.to go forward, go on, advance, Thuc., etc.
2.of Time, προϊόντος τοῦ χρόνου as time went on, Hdt.; so, προϊόντος Xen.; προϊούσης τῆς νυκτός id=Xen., etc.
3.of persons reading, προϊὼν καὶ ἀναγιγνώσκων going on reading, Plat.
5.to go forth, Xen.
7.of an action, to go on well, succeed, Xen.