renunciation vs renounce

renunciation is a noun but renounce is not a noun.

Word	Noun	Adjective	Verb	Adverb
renunciation	Yes	No	No	No
renounce	No	No	Yes	No

renunciation (noun)	renounce (noun)
the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.)
an act (spoken or written) declaring that something is surrendered or disowned
rejecting or disowning or disclaiming as invalid
the state of having rejected your religious beliefs for your political party or a cause (often in favor of opposing beliefs or causes)

renunciation (verb)	renounce (verb)
	cast off
	turn away from; give up
	leave (a job, post, or position) voluntarily
	give up, such as power, as of monarchs and emperors, or duties and obligations