Breach (noun) خلاف ورزی، وعدہ خلافی، عہد شکنی

an act of breaking or failing to observe a law, agreement, or code of conduct.
Example: “a breach of confidence”
Impeach (verb) مواخذہ کرنا، الزام لگانا، تہمت لگانا

(especially in the US) charge (the holder of a public office) with misconduct
Example: