necropsy vs scrutiny

necropsy and scrutiny both are nouns.

Word	Noun	Adjective	Verb	Adverb
necropsy	Yes	No	No	No
scrutiny	Yes	No	No	No

As nouns, scrutiny is a hypernym of necropsy; that is, scrutiny is a word with a broader meaning than necropsy:

necropsy: an examination and dissection of a dead body to determine cause of death or the changes produced by disease
scrutiny: the act of examining something closely (as for mistakes)

Other hypernyms of necropsy include examination.

necropsy (noun)	scrutiny (noun)
an examination and dissection of a dead body to determine cause of death or the changes produced by disease	the act of examining something closely (as for mistakes)
	a prolonged intense look