fester vs exhaust

fester and exhaust both are nouns.

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

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

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

fester (noun)	exhaust (noun)
a sore that has become inflamed and formed pus	system consisting of the parts of an engine through which burned gases or steam are discharged
	gases ejected from an engine as waste products

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