collateralise

Example:The borrower chose to secure the loan with their car as collateral.

Definition:To make safe, certain, or sure; to guarantee or ensure.

Example:The bank requires the borrower to guarantee the loan with a valuable asset as collateral.

Definition:To provide security or a pledge for; to give assurance or assurance of performance or safety.

Example:He pledged his late father's property as collateral for the loan.

Definition:To give as security; to put up as a guaranty or security, as for a loan.