The software comes with a 'money-back guarantee'. [=a promise that the money you spend on a product will be returned if the product is not good enough]
We used our house as a 'guarantee' for the loan. [=we said that the bank could take our house if we did not pay back the loan]
There is no 'guarantee' that they will approve the contract. [=there is no way to be sure that they will approve it]
(..) can't you just see it Madame Gaston, his little wife Ugh! No, sir, not me, I guarantee it I want much more than this provincial life I want adventure in the great wide somewhere I want it more than I can tell (..)2017 Beauty and the Beast