τους φίλους λόγων τέχναιν επαίδευσας → Using 2 artifices, you educated (taught) those who love rhetoric.
gōbĭō,¹⁶ ōnis, m. (κωβιός), goujon [petit poisson] : Col. Rust. 8, 17, 14 ; Juv. 11, 37 ; Plin. 9, 175 || gōbĭus, ĭī, m., Mart. 13, 88, 2.