forgoing vs forsaking

forgoing and forsaking both are nouns.

Word	Noun	Adjective	Verb	Adverb
forgoing	Yes	No	No	No
forsaking	Yes	No	No	No

As nouns, forsaking is a hyponym of forgoing; that is, forsaking is a word with a more specific, narrower meaning than forgoing:

forgoing: the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.)
forsaking: the act of forsaking

Other hyponyms of forgoing include giving up, abnegation, denial, self-abnegation, self-denial, self-renunciation.

forgoing (noun)	forsaking (noun)
the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.)	the act of giving something up
	the act of forsaking