walloper vs prevarication

walloper and prevarication both are nouns.

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

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

Other hypernyms of walloper include lie.

walloper (noun)	prevarication (noun)
a gross untruth; a blatant lie	the deliberate act of deviating from the truth
a winner by a wide margin	intentionally vague or ambiguous
a very hard hitter	a statement that deviates from or perverts the truth