A warranty is a GUARANTEE of the quality and performance of a product or service. The term 'warranty' can be broken down into several related terms, such as SECURITY (8 letters), SURETY (6 letters), INSURANCE (9 letters), BOND (4 letters), BAIL (4 letters), GUARANTEE (9 letters), and PLEDGE (6 letters). SECURITY is a form of protection against loss or harm, such as a financial SECURITY or a SECURITY system. SURETY is a promise to pay a debt or fulfill an obligation if the other party fails to do so. INSURANCE is a contract between two parties that provides financial protection in the event of an unexpected loss. A BOND is a written agreement between two parties that obligates one party to pay a certain amount of money if the other party fails to fulfill their obligations. BAIL is a sum of money paid to secure the release of a person from custody. A GUARANTEE is a promise to take responsibility for something, such as a GUARANTEE of satisfaction with a product or service. Finally, a PLEDGE is a promise to do something, such as a PLEDGE to donate money to a charity.