Guaranty
Part of speech: noun
Definition: An undertaking to answer for the payment of some debt, or the performance of some contract or duty, of another, in case of the failure of such other to pay or perform; a warranty; a security. Something serving as a security for such an undertaking. An assurance or guarantee
Part of speech: verb
Definition: To give an assurance that something will be done right.
Guarantee
Part of speech: verb
Definition: To assure that something will get done right.To assume responsibility for a debt.To make something certain.
Part of speech: noun
Definition: Anything that assures a certain outcome.A written declaration that a certain product will be fit for a purpose and work correctly.A person who gives such a guarantee; a guarantor.
Example sentence: If you want a guarantee, buy a toaster.