mixed drink vs swizzle

mixed drink and swizzle both are nouns.

Word	Noun	Adjective	Verb	Adverb
mixed drink	Yes	No	No	No
swizzle	Yes	No	No	No

As nouns, swizzle is a hyponym of mixed drink; that is, swizzle is a word with a more specific, narrower meaning than mixed drink:

mixed drink: made of two or more ingredients
swizzle: any of various tall frothy mixed drinks made usually of rum and lime juice and sugar shaken with ice

mixed drink (noun)	swizzle (noun)
made of two or more ingredients	any of various tall frothy mixed drinks made usually of rum and lime juice and sugar shaken with ice