Examples from the Web for warrantor
The scope of the ancient obligation was not extended without the warrantor's assent.
And that every man know his warrantor for men and for horses and for oxen.Anglo-Saxon Literature|John Earle
Now, the seller had better beware of what he says, for he may find himself liable as a warrantor.Commercial Law|Samuel Williston, Richard D. Currier, and Richard W. Hill
A disseisor was no more bound by the confidence reposed in his disseisee, than he was entitled to vouch his disseisee's warrantor.
If the warrantor lost, he would have to give to his vassal equivalent land in exchange.Our Legal Heritage, 5th Ed.|S. A. Reilly