lying vs falsification

lying and falsification both are nouns.

Word	Noun	Adjective	Verb	Adverb
lying	Yes	No	No	No
falsification	Yes	No	No	No

As nouns, falsification is a hypernym of lying; that is, falsification is a word with a broader meaning than lying:

Other hypernyms of lying include misrepresentation.

lying (noun)	falsification (noun)
the deliberate act of deviating from the truth	the act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting
	the act of determining that something is false
	a willful perversion of facts
	any evidence that helps to establish the falsity of something