equivocation vs prevarication

equivocation and prevarication both are nouns.

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

As nouns, equivocation and prevarication are synonyms defined as:

Other synonyms of equivocation include evasiveness.

equivocation (noun)	prevarication (noun)
falsification by means of vague or ambiguous language	the deliberate act of deviating from the truth
intentionally vague or ambiguous	intentionally vague or ambiguous
a statement that is not literally false but that cleverly avoids an unpleasant truth	a statement that deviates from or perverts the truth