unfortunate person vs doer

unfortunate person and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
unfortunate person	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of unfortunate person; that is, doer is a word with a broader meaning than unfortunate person:

Other hypernyms of unfortunate person include actor, worker.

unfortunate person (noun)	doer (noun)
a person who suffers misfortune	a person who acts and gets things done