procurer vs wrongdoer

procurer and wrongdoer both are nouns.

Word	Noun	Adjective	Verb	Adverb
procurer	Yes	No	No	No
wrongdoer	Yes	No	No	No

As nouns, wrongdoer is a hypernym of procurer; that is, wrongdoer is a word with a broader meaning than procurer:

procurer: someone who procures customers for whores (in England they call a pimp a ponce)
wrongdoer: a person who transgresses moral or civil law

Other hypernyms of procurer include offender.

procurer (noun)	wrongdoer (noun)
someone who procures customers for whores (in England they call a pimp a ponce)	a person who transgresses moral or civil law
someone who obtains or acquires