English Wikipedia has an article on: -<span class="searchmatch">eaux</span> Wikipedia -<span class="searchmatch">eaux</span> is a common ending for historically Cajun surnames like Babineaux, Boudreaux, Breaux, Marceaux...
-cratical -cy -cyte -dale -derm -derma -dermatous -dom -drome -dromous -ean -<span class="searchmatch">eaux</span> -ectomy -ed -ee -eer -ein -eme -emia -en -ence -enchyma -ency -ene -ent -eous...