[v] insert words into texts, often falsifying it thereby
[v] falsify knowingly; "She falsified the records"
[v] prove false; "Falsify a claim"
[v] make false by mutilation or addition; as of a message or story
[v] fake or falsify; "Fudge the figures"; "cook the books"; "falsify the data"
alter, cook, distort, fake, fudge, garble, interpolate, manipulate, misrepresent, wangle, warp