mortgager

from WordNet (r) 3.0 (2006)

mortgager
    n 1: the person who gives a mortgage in return for money to be
         repaid; "we became mortgagors when the bank accepted our
         mortgage and loaned us the money to buy our new home" [syn:
         {mortgagor}, {mortgager}]

from The Collaborative International Dictionary of English v.0.48

Mortgager \Mort"ga*ger\, n. (Law)
   One who gives a mortgage.
   [1913 Webster]