prevarication vs falsity

prevarication and falsity both are nouns.

Word	Noun	Adjective	Verb	Adverb
prevarication	Yes	No	No	No
falsity	Yes	No	No	No

As nouns, falsity is a hypernym of prevarication; that is, falsity is a word with a broader meaning than prevarication:

Other hypernyms of prevarication include falsehood, untruth.

prevarication (noun)	falsity (noun)
the deliberate act of deviating from the truth	a false statement
intentionally vague or ambiguous	the state of being false or untrue
a statement that deviates from or perverts the truth