<p><strong>Verb</strong></p><ul><li><p>mongrelized</p></li><li><p>mongrelizing</p></li><li><p>To subject (a breed, group, etc.) to crossbreeding, especially with one considered inferior.</p></li><li><p>To mix the kinds, classes, types, characters, or sources of origin of (people, animals, or things).</p></li><li><p>To make debased or impure: The French they speak is mongrelized.</p></li></ul>