ἀνὰ λόγον

From LSJ

νύμφην τ' ἄνυμφον παρθένον τ' ἀπάρθενον → wife unwed and virgin that is no virgin | bride that is no bride, virgin that is virgin no more | virgin wife and widowed maid | unwed bride and ravished virgin

Source

Greek > English (Woodhouse)

analogous to, in proportion to, proportionate to