chocolate vs beverage

chocolate and beverage both are nouns.

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

As nouns, beverage is a hypernym of chocolate; that is, beverage is a word with a broader meaning than chocolate:

chocolate: a beverage made from cocoa powder and milk and sugar; usually drunk hot
beverage: any liquid suitable for drinking

Other hypernyms of chocolate include drink, drinkable, potable.

chocolate (noun)	beverage (noun)
a medium brown to dark-brown color	any liquid suitable for drinking
a food made from roasted ground cacao beans
a beverage made from cocoa powder and milk and sugar; usually drunk hot