suppurate vs exhaust

suppurate is not a noun while exhaust is a noun.

Word	Noun	Adjective	Verb	Adverb
suppurate	No	No	Yes	No
exhaust	Yes	No	Yes	No

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

Other hypernyms of suppurate include discharge, eject, expel, release.

suppurate (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

suppurate (verb)	exhaust (verb)
ripen and generate pus	wear out completely
cause to ripen and discharge pus	eliminate (a substance)
	use up the whole supply of
	use up (resources or materials)
	deplete