verbs
make false by mutilation or addition; as of a message or story
tamper, with the purpose of deception
"Fudge the figures"; "cook the books"; "falsify the data"
prove false
"Falsify a claim"
is a type of (narrower)
prove to be false
"The physicist disproved his colleagues' theories"
falsify knowingly
"She falsified the records"
is a type of (narrower)
change to the contrary
"The trend was reversed"; "the tides turned against him"; "public opinion turned when it was revealed that the president had an affair with a White House intern"
insert words into texts, often falsifying it thereby