tipple vs quaff

tipple and quaff both are nouns.

Word	Noun	Adjective	Verb	Adverb
tipple	Yes	No	Yes	No
quaff	Yes	No	Yes	No

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

tipple (noun)	quaff (noun)
a serving of drink (usually alcoholic) drawn from a keg	a hearty draft

tipple (verb)	quaff (verb)
drink moderately but regularly	to swallow hurriedly or greedily or in one draught