swill vs drink

swill and drink both are nouns.

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

As verbs, drink is a hypernym of swill; that is, drink is a word with a broader meaning than swill:

Other hypernyms of swill include imbibe.

swill (noun)	drink (noun)
wet feed (especially for pigs) consisting of mostly kitchen waste mixed with water or skimmed or sour milk	the act of drinking alcoholic beverages to excess
	the act of swallowing
	any liquid suitable for drinking
	a single serving of a beverage
	any large deep body of water

swill (verb)	drink (verb)
drink large quantities of (liquid, especially alcoholic drink)	be fascinated or spell-bound by; pay close attention to
feed pigs	take in liquids
	consume alcohol
	drink excessive amounts of alcohol; be an alcoholic
	propose a toast to