renegociate vs contract

renegociate is not a noun while contract is a noun.

Word	Noun	Adjective	Verb	Adverb
renegociate	No	No	Yes	No
contract	Yes	No	Yes	No

renegociate (noun)	contract (noun)
	a variety of bridge in which the bidder receives points toward game only for the number of tricks he bid
	a binding agreement between two or more persons that is enforceable by law
	(contract bridge) the highest bid becomes the contract setting the number of tricks that the bidder must make

renegociate (verb)	contract (verb)
revise the terms of in order to limit or regain excess profits gained by the contractor	be stricken by an illness, fall victim to an illness
negociate anew	make or become more narrow or restricted
	become smaller or draw together
	reduce in scope while retaining essential elements
	compress or concentrate
	enter into a contractual arrangement
	make smaller
	squeeze or press together
	engage by written agreement