drink vs sundowner

drink and sundowner both are nouns.

Word	Noun	Adjective	Verb	Adverb
drink	Yes	No	Yes	No
sundowner	Yes	No	No	No

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

drink (noun)	sundowner (noun)
the act of drinking alcoholic beverages to excess	a drink taken at sundown
the act of swallowing	a tramp who habitually arrives at sundown
any liquid suitable for drinking
a single serving of a beverage
any large deep body of water

drink (verb)	sundowner (verb)
be fascinated or spell-bound by; pay close attention to
take in liquids
consume alcohol
drink excessive amounts of alcohol; be an alcoholic
propose a toast to