appeal vs solicitation

appeal and solicitation both are nouns.

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

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

Other hyponyms of appeal include adjuration, demagoguery, demagogy, plea, supplication, suit, courting, courtship, suit, wooing.

As nouns, appeal and solicitation are synonyms defined as:

Other synonyms of appeal include collection, ingathering.

appeal (noun)	solicitation (noun)
(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	the act of enticing a person to do something wrong (as an offer of sex in return for money)
attractiveness that interests or pleases or stimulates	an entreaty addressed to someone of superior status
earnest or urgent request	request for a sum of money
request for a sum of money

appeal (verb)	solicitation (verb)
request earnestly (something from somebody); ask for aid or protection
cite as an authority; resort to
be attractive to
take a court case to a higher court for review
challenge (a decision)