As the term suggests, a secured personal loan is made in lieu of some collateral that is used as security against the loan amount. (loans.net)
Mortgage: The putting up of land or a building, or both, as security against a loan of money. (rocketlawyer.com)
Not all states allow vehicle title loans or even a type of a loan you can get if you used your car as security against the loan. (maxcashtitleloans.com)