request vs appeal

request and appeal both are nouns.

Word	Noun	Adjective	Verb	Adverb
request	Yes	No	Yes	No
appeal	Yes	No	Yes	No

As nouns, appeal is a hyponym of request; that is, appeal is a word with a more specific, narrower meaning than request:

As nouns, appeal is a hyponym of request; that is, appeal is a word with a more specific, narrower meaning than request:

request: a formal message requesting something that is submitted to an authority
appeal: request for a sum of money

Other hyponyms of request include application, collection, ingathering, solicitation, demand.

As verbs, appeal is a hyponym of request; that is, appeal is a word with a more specific, narrower meaning than request:

request: express the need or desire for
appeal: request earnestly (something from somebody); ask for aid or protection

request (noun)	appeal (noun)
the verbal act of requesting	(law) a legal proceeding in which the appellant resorts to a higher court for the purpose of obtaining a review of a lower court decision and a reversal of the lower court's judgment or the granting of a new trial
a formal message requesting something that is submitted to an authority	attractiveness that interests or pleases or stimulates
	earnest or urgent request
	request for a sum of money

request (verb)	appeal (verb)
express the need or desire for	request earnestly (something from somebody); ask for aid or protection
ask (a person) to do something	cite as an authority; resort to
inquire for (information)	be attractive to
	take a court case to a higher court for review
	challenge (a decision)