τους φίλους λόγων τέχναιν επαίδευσας → Using 2 artifices, you educated (taught) those who love rhetoric.
destructive: P. and V. ὀλέθριος (Plato but rare P.), V. πολυφθόρος; see destructive.
devouring: V. διαβόρος, παμφάγος; see devouring.
insatiable: P. ἄπαυστος, P. and V. ἄπληστος.
