accessory vs fixings

accessory and fixings both are nouns.

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

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

accessory: a supplementary component that improves capability
fixings: the accessories that normally accompany (something or some activity)

Other hyponyms of accessory include auto accessory, computer accessory, fitting, trimmings.

accessory (noun)	fixings (noun)
a supplementary component that improves capability	the accessories that normally accompany (something or some activity)
clothing that is worn or carried, but not part of your main clothing	food that is a component of a mixture in cooking
someone who helps another person commit a crime

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