A/an _____ is where an existing mortgage is made secondary to a new mortgage.

A subordinate is a mortgage that has been made secondary to another mortgage. In the context of real estate financing, when a new mortgage is taken out, it can be structured to take priority over an existing mortgage. This means that in the event of a foreclosure, the new mortgage must be paid off before the existing one.

Subordination allows borrowers to access additional financing while maintaining their current mortgage. This arrangement is common in situations like refinancing or obtaining a home equity line of credit, where the lender of the new mortgage may require the existing mortgage to be subordinate to ensure they have the first claim to the collateral in case of default.

Understanding subordination is crucial because it impacts the priority of claims in the event of foreclosure and can affect the borrower's overall financial strategy. Other options such as collateral, consolidated, or amended do not accurately describe this specific process of making an existing mortgage secondary to a new one.