gulp vs drink

gulp and drink both are nouns.

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

As nouns, drink is a hypernym of gulp; that is, drink is a word with a broader meaning than gulp:

Other hypernyms of gulp include deglutition, swallow.

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

Other hypernyms of gulp include imbibe.

gulp (noun)	drink (noun)
a large and hurried swallow	the act of drinking alcoholic beverages to excess
a spasmodic reflex of the throat made as if in swallowing	the act of swallowing
	any liquid suitable for drinking
	a single serving of a beverage
	any large deep body of water

gulp (verb)	drink (verb)
utter or make a noise, as when swallowing too quickly	be fascinated or spell-bound by; pay close attention to
to swallow hurriedly or greedily or in one draught	take in liquids
	consume alcohol
	drink excessive amounts of alcohol; be an alcoholic
	propose a toast to