Second mortgage, e.g

• Renewal at the bank
• Produce additional interest
• Advance again, as money
• Lend again
• Make further advances?
• Grant another mortgage
• Advance further?
• Give again, as a library book

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Reloan \Re*loan"\ (r?-l?n"), n. A second lending of the same thing; a renewal of a loan.

Wiktionary Word definitions in Wiktionary
n. A second lend of the same thing; a renewal of a loan. vb. To loan again.