buy vs criminal offence

buy and criminal offence both are nouns.

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

buy (noun)	criminal offence (noun)
an advantageous purchase	(criminal law) an act punishable by law; usually considered an evil act

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