nullify vs nullification

nullify is not a noun while nullification is a noun.

Word	Noun	Adjective	Verb	Adverb
nullify	No	No	Yes	No
nullification	Yes	No	No	No

nullify (noun)	nullification (noun)
	the act of nullifying; making null and void; counteracting or overriding the effect or force of something
	the states'-rights doctrine that a state can refuse to recognize or to enforce a federal law passed by the United States Congress

nullify (verb)	nullification (verb)
make ineffective by counterbalancing the effect of
show to be invalid
declare invalid