guarantee vs guarantee

guarantee and guarantee both are nouns.

Word	Noun	Adjective	Verb	Adverb
guarantee	Yes	No	Yes	No
guarantee	Yes	No	Yes	No

guarantee (noun)	guarantee (noun)
a written assurance that some product or service will be provided or will meet certain specifications	a written assurance that some product or service will be provided or will meet certain specifications
an unconditional commitment that something will happen or that something is true	an unconditional commitment that something will happen or that something is true
a collateral agreement to answer for the debt of another in case that person defaults	a collateral agreement to answer for the debt of another in case that person defaults

guarantee (verb)	guarantee (verb)
give surety or assume responsibility	give surety or assume responsibility
promise to do or accomplish	promise to do or accomplish
stand behind and guarantee the quality, accuracy, or condition of	stand behind and guarantee the quality, accuracy, or condition of
make certain of	make certain of