enervation vs extirpation

enervation and extirpation both are nouns.

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

As nouns, extirpation is a hypernym of enervation; that is, extirpation is a word with a broader meaning than enervation:

Other hypernyms of enervation include ablation, cutting out, excision.

enervation (noun)	extirpation (noun)
surgical removal of a nerve	surgical removal of a body part or tissue
lack of vitality	the act of pulling up or out; uprooting; cutting off from existence
serious weakening and loss of energy