collaborator vs accessory

collaborator and accessory both are nouns.

Word	Noun	Adjective	Verb	Adverb
collaborator	Yes	No	No	No
accessory	Yes	Yes	No	No

As nouns, accessory is a hypernym of collaborator; that is, accessory is a word with a broader meaning than collaborator:

Other hypernyms of collaborator include accessary.

collaborator (noun)	accessory (noun)
an associate in an activity or endeavor or sphere of common interest	a supplementary component that improves capability
someone who collaborates with an enemy occupying force	clothing that is worn or carried, but not part of your main clothing
someone who assists in a plot	someone who helps another person commit a crime

collaborator (adjective)	accessory (adjective)
	furnishing added support
	aiding and abetting in a crime