save vs buy

save and buy both are nouns.

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

save (noun)	buy (noun)
(sports) the act of preventing the opposition from scoring	an advantageous purchase

save (verb)	buy (verb)
make unnecessary an expenditure or effort	accept as true
record data on a computer	obtain by purchase; acquire by means of a financial transaction
to keep up and reserve for personal or special use	make illegal payments to in exchange for favors or influence
accumulate money for future use	acquire by trade or sacrifice or exchange
spend less; buy at a reduced price	be worth or be capable of buying
retain rights to
spend sparingly, avoid the waste of
bring into safety
save from ruin, destruction, or harm
save from sins
refrain from harming