Falsify

1. To tell lies; to violate the truth.
2. To show, in accounting, (an inem of charge inserted in an account) to be wrong.
3. To prove to be false, or untrustworthy; to confute; to disprove; to nullify; to make to appear false.
4. To make false; to represent falsely.
5. To avoid or defeat; to prove false, as a judgment.
6. To make false by multilation or addition; to tamper with; as, to falsify a record or document.
7. To baffle or escape; as, to falsify a blow.
8. To violate; to break by falsehood; as, to falsify one's faith or word.
9. To counterfeit; to forge; as, to falsify coin.