Denounce (verb)

1. To publicly condemn or criticize someone or something.
2. To make a formal accusation against someone.

Origin:

From old french denoncier, from latin dēnūntiāre ("to announce, proclaim, give information of"), from dē- ("away") + nūntiāre ("to report").

Examples:

1. The government denounced the terrorist organization.
2. The community denounced the criminal.
3. The company denounced the employee for embezzlement.
4. The group denounced the leader for corruption.
5. The individual denounced the abuse of power.