attorney vs prosecutor

attorney and prosecutor both are nouns.

Word	Noun	Adjective	Verb	Adverb
attorney	Yes	No	No	No
prosecutor	Yes	No	No	No

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

attorney: a professional person authorized to practice law; conducts lawsuits or gives legal advice
prosecutor: a government official who conducts criminal prosecutions on behalf of the state

attorney (noun)	prosecutor (noun)
a professional person authorized to practice law; conducts lawsuits or gives legal advice	a government official who conducts criminal prosecutions on behalf of the state