excision vs extirpation

excision and extirpation both are nouns.

Word	Noun	Adjective	Verb	Adverb
excision	Yes	No	No	No
extirpation	Yes	No	No	No

As nouns, excision and extirpation are synonyms defined as:

Other synonyms of excision include ablation, cutting out.

As nouns, excision and extirpation are synonyms defined as:

excision and extirpation: the act of pulling up or out; uprooting; cutting off from existence

Other synonyms of excision include deracination.

excision (noun)	extirpation (noun)
surgical removal of a body part or tissue	surgical removal of a body part or tissue
the act of pulling up or out; uprooting; cutting off from existence	the act of pulling up or out; uprooting; cutting off from existence
the act of banishing a member of a church from the communion of believers and the privileges of the church; cutting a person off from a religious society
the omission that is made when an editorial change shortens a written passage