falsify

falsify is a Verb

Definition:

[1] To make false; to represent falsely. The Irish bards use to forge and falsify everything as they list, to please or displease any man. Spenser.

[2] To counterfeit; to forge; as, to falsify coin.

[3] To prove to be false, or untrustworthy; to confute; to disprove; to nullify; to make to appear false. By how much better than my word I am, By so much shall I falsify men`s hope. Shak. Jews and Pagans united all their endeavors, under Julian the apostate, to baffie and falsify the prediction. Addison.

[4] To violate; to break by falsehood; as, to falsify one`s faith or word. Sir P. Sidney.

[5] To baffie or escape; as, to falsify a blow. Bulter.

[6] To avoid or defeat; to prove false, as a judgment. Blackstone.

[7] To show, in accounting, (an inem of charge inserted in an account) to be wrong. Story. Daniell.

[8] To make false by multilation or addition; to tamper with; as, to falsify a record or document.