shed blood vs exhaust

shed blood is not a noun while exhaust is a noun.

Word	Noun	Adjective	Verb	Adverb
shed blood	No	No	Yes	No
exhaust	Yes	No	Yes	No

As verbs, exhaust is a hypernym of shed blood; that is, exhaust is a word with a broader meaning than shed blood:

Other hypernyms of shed blood include discharge, eject, expel, release.

shed blood (noun)	exhaust (noun)
	system consisting of the parts of an engine through which burned gases or steam are discharged
	gases ejected from an engine as waste products

shed blood (verb)	exhaust (verb)
lose blood from one's body	wear out completely
kill violently	eliminate (a substance)
	use up the whole supply of
	use up (resources or materials)
	deplete