buy vs buy

buy and buy both are nouns.

Word	Noun	Adjective	Verb	Adverb
buy	Yes	No	Yes	No
buy	Yes	No	Yes	No

buy (noun)	buy (noun)
an advantageous purchase	an advantageous purchase

buy (verb)	buy (verb)
accept as true	accept as true
obtain by purchase; acquire by means of a financial transaction	obtain by purchase; acquire by means of a financial transaction
make illegal payments to in exchange for favors or influence	make illegal payments to in exchange for favors or influence
acquire by trade or sacrifice or exchange	acquire by trade or sacrifice or exchange
be worth or be capable of buying	be worth or be capable of buying