re•venge

– verb
1. to exact punishment or expiation for a wrong on behalf of, esp. in a resentful or vindictive spirit.
2. to take vengeance for; inflict punishment for; avenge.
– noun
3. the act of revenging; retaliation for injuries or wrongs; vengeance.
4. something done in vengeance.
5. the desire to revenge; vindictiveness.
6. an opportunity to retaliate or gain satisfaction.