falsify vs interpolate

falsify and interpolate both are verbs.

Word	Noun	Adjective	Verb	Adverb
falsify	No	No	Yes	No
interpolate	No	No	Yes	No

As verbs, falsify and interpolate are synonyms defined as:

falsify and interpolate: insert words into texts, often falsifying it thereby

Other synonyms of falsify include alter.

falsify (verb)	interpolate (verb)
falsify knowingly	insert words into texts, often falsifying it thereby
insert words into texts, often falsifying it thereby	estimate the value of something based on known values
prove false
make false by mutilation or addition; as of a message or story
tamper, with the purpose of deception