*gov-orъ (“talk”). *<span class="searchmatch">čьvorъ</span> m (South <span class="searchmatch">Slavic</span>) bough knot * -ъmь in North <span class="searchmatch">Slavic</span>, -omь in South <span class="searchmatch">Slavic</span>. East <span class="searchmatch">Slavic</span>: — South <span class="searchmatch">Slavic</span>: Bulgarian: чвор (čvor...