cocoa vs chocolate

cocoa and chocolate both are nouns.

Word	Noun	Adjective	Verb	Adverb
cocoa	Yes	No	No	No
chocolate	Yes	No	No	No

As nouns, cocoa and chocolate are synonyms defined as:

cocoa and chocolate: a beverage made from cocoa powder and milk and sugar; usually drunk hot

Other synonyms of cocoa include drinking chocolate, hot chocolate.

cocoa (noun)	chocolate (noun)
powder of ground roasted cacao beans with most of the fat removed	a medium brown to dark-brown color
a beverage made from cocoa powder and milk and sugar; usually drunk hot	a food made from roasted ground cacao beans
	a beverage made from cocoa powder and milk and sugar; usually drunk hot