ὃ σὺ μισεῖς ἑτέρῳ μὴ ποιήσεις → don't do to others what you don't want them to do to you
adv.
P. and V. κακῶς, αἰσχρῶς; see wickedly.
Angrily: P. and V. πικρῶς, Ar. and P. χαλεπῶς; see angrily.