warrant vs surety

warrant and surety both are nouns.

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

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

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

Other hyponyms of warrant include security, deposit, stock warrant.

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

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: property that your creditor can claim in case you default on your obligation

Other hypernyms of warrant include security.

warrant (noun)	surety (noun)
a writ from a court commanding police to perform specified acts	something clearly established
a written assurance that some product or service will be provided or will meet certain specifications	a guarantee that an obligation will be met
formal and explicit approval	one who provides a warrant or guarantee to another
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	a prisoner who is held by one party to insure that another party will meet specified terms
	property that your creditor can claim in case you default on your obligation

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