deceiver vs wrongdoer

deceiver and wrongdoer both are nouns.

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

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

Other hypernyms of deceiver include offender.

deceiver (noun)	wrongdoer (noun)
someone who leads you to believe something that is not true	a person who transgresses moral or civil law