abnegate vs abnegation

abnegate is not a noun while abnegation is a noun.

Word	Noun	Adjective	Verb	Adverb
abnegate	No	No	Yes	No
abnegation	Yes	No	No	No

abnegate (noun)	abnegation (noun)
	renunciation of your own interests in favor of the interests of others
	the denial and rejection of a doctrine or belief

abnegate (verb)	abnegation (verb)
deny or renounce
surrender (power or a position)
deny oneself (something); restrain, especially from indulging in some pleasure