chore vs stint

chore and stint both are nouns.

Word	Noun	Adjective	Verb	Adverb
chore	Yes	No	No	No
stint	Yes	No	Yes	No

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

chore: a specific piece of work required to be done as a duty or for a specific fee
stint: an individual's prescribed share of work

Other hyponyms of chore include ball-breaker, ball-buster, scut work, shitwork.

chore (noun)	stint (noun)
a specific piece of work required to be done as a duty or for a specific fee	an individual's prescribed share of work
	smallest American sandpiper
	an unbroken period of time during which you do something

chore (verb)	stint (verb)
	subsist on a meager allowance
	supply sparingly and with restricted quantities