surety vs warrant

surety and warrant both are nouns.

Word	Noun	Adjective	Verb	Adverb
surety	Yes	No	No	No
warrant	Yes	No	Yes	No

As nouns, warrant is a hypernym of surety; that is, warrant is a word with a broader meaning than surety:

surety: a guarantee that an obligation will be met
warrant: a written assurance that some product or service will be provided or will meet certain specifications

Other hypernyms of surety include guarantee, warrantee, warranty.

As nouns, warrant is a hyponym of surety; that is, warrant is a word with a more specific, narrower meaning than surety:

surety: property that your creditor can claim in case you default on your obligation
warrant: a type of security issued by a corporation (usually together with a bond or preferred stock) that gives the holder the right to purchase a certain amount of common stock at a stated price

surety (noun)	warrant (noun)
something clearly established	a writ from a court commanding police to perform specified acts
a guarantee that an obligation will be met	a written assurance that some product or service will be provided or will meet certain specifications
one who provides a warrant or guarantee to another	formal and explicit approval
a prisoner who is held by one party to insure that another party will meet specified terms	a type of security issued by a corporation (usually together with a bond or preferred stock) that gives the holder the right to purchase a certain amount of common stock at a stated price
property that your creditor can claim in case you default on your obligation

surety (verb)	warrant (verb)
	provide adequate grounds to justify (a certain course of action)
	stand behind and guarantee the quality, accuracy, or condition of