bond service

from The Collaborative International Dictionary of English v.0.48

Bond service \Bond" serv`ice\ (s[~e]rv`[i^]s).
   The condition of a bond servant; service without wages;
   slavery.
   [1913 Webster]

         Their children . . . upon those did Solomon levy a
         tribute of bond service.                 --1 Kings ix.
                                                  21.
   [1913 Webster]