law vs contractor

law and contractor both are nouns.

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

law (noun)	contractor (noun)
the learned profession that is mastered by graduate study in a law school and that is responsible for the judicial system	a bodily organ that contracts
a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society	someone (a person or firm) who contracts to build things
a generalization that describes recurring facts or events in nature	(law) a party to a contract
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps
legal document setting forth rules governing a particular kind of activity
the collection of rules imposed by authority
the force of policemen and officers