abnegation vs forswearing

abnegation and forswearing both are nouns.

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

As nouns, forswearing is a hypernym of abnegation; that is, forswearing is a word with a broader meaning than abnegation:

abnegation: renunciation of your own interests in favor of the interests of others
forswearing: the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.)

Other hypernyms of abnegation include forgoing, renunciation, self-sacrifice, selflessness.

abnegation (noun)	forswearing (noun)
renunciation of your own interests in favor of the interests of others	the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.)
the denial and rejection of a doctrine or belief