Section 646A.446 - Prohibited conduct for warrantor(1) A warrantor may not use in the warrantor's name: (a) "Casualty," "surety," "insurance," "mutual" or any other word descriptive of the casualty, insurance or surety business; or(b) A name deceptively similar to the name or description of any insurance company, surety corporation or other warrantor.(2) A warrantor may use the word "guaranty" or a similar word in the warrantor's name.