γνοίης ὅσσον ὄνων κρέσσονες ἡμίονοι → you know how much better are donkeys from mules
P. and V. κακῶς, αἰσχρῶς; see wickedly.
angrily: P. and V. πικρῶς, Ar. and P. χαλεπῶς; see angrily.