contract vs shake

contract and shake both are nouns.

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

contract (noun)	shake (noun)
a variety of bridge in which the bidder receives points toward game only for the number of tricks he bid	a reflex motion caused by cold or fear or excitement
a binding agreement between two or more persons that is enforceable by law	causing to move repeatedly from side to side
(contract bridge) the highest bid becomes the contract setting the number of tricks that the bidder must make	grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract)
	a note that alternates rapidly with another note a semitone above it
	frothy drink of milk and flavoring and sometimes fruit or ice cream
	building material used as siding or roofing

contract (verb)	shake (verb)
be stricken by an illness, fall victim to an illness	move with or as if with a tremor
make or become more narrow or restricted	undermine or cause to waver
become smaller or draw together	bring to a specified condition by or as if by shaking
reduce in scope while retaining essential elements	shake (a body part) to communicate a greeting, feeling, or cognitive state
compress or concentrate	stir the feelings, emotions, or peace of
enter into a contractual arrangement	move or cause to move back and forth
make smaller	shake or vibrate rapidly and intensively
squeeze or press together	move back and forth or sideways
engage by written agreement	get rid of