verb
avenge
uh-VENJ/əˈvendʒ/
To punish someone for a wrong done to oneself or another.
He avenges the insult by drenching the man who knocked his hat into the mud.

Etymology
Latin vindicare covered both asserting or defending a claim and avenging a wrong. Avenge expresses vindication through punishment: answering harm by inflicting a penalty on the wrongdoer.
In context
"I have been deeply affected by these events and want nothing more than to avenge the wrongs done to the people of this town."
More examples
- She vowed to avenge the injustice.
- They avenged their earlier defeat with a decisive victory.
- He was still trying to avenge a long-forgotten insult.
Forms
avenge · avenges · avenged · avenging