Abused

The king abused his power.

The notorious dictator abused his privileges to his heart's content.

The dictator abused his privileges to his heart's content.

Kenneth Starr abused his power again and took away my right to get on-line.

I tried to give him some advice, but he just abused me violently.

He abused our trust.

He abused my confidence.

He abused the privilege.

He must have abused the privilege.

If the medicine is abused, people can ruin their health.