law vs citation

law and citation both are nouns.

Word	Noun	Adjective	Verb	Adverb
law	Yes	No	No	No
citation	Yes	No	No	No

law (noun)	citation (noun)
the learned profession that is mastered by graduate study in a law school and that is responsible for the judicial system	an official award (as for bravery or service) usually given as formal public statement
a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society	a short note recognizing a source of information or of a quoted passage
a generalization that describes recurring facts or events in nature	a summons that commands the appearance of a party at a proceeding
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a passage or expression that is quoted or cited
legal document setting forth rules governing a particular kind of activity	(law) the act of citing (as of spoken words or written passages or legal precedents etc.)
the collection of rules imposed by authority
the force of policemen and officers