suprarenalectomy vs extirpation

suprarenalectomy and extirpation both are nouns.

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

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

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

suprarenalectomy (noun)	extirpation (noun)
surgical removal of one or both adrenal glands	surgical removal of a body part or tissue
	the act of pulling up or out; uprooting; cutting off from existence