<span class="searchmatch">unmerges</span> third-person singular simple present indicative of <span class="searchmatch">unmerge</span>...
From un- + merge. <span class="searchmatch">unmerge</span> (third-person singular simple present <span class="searchmatch">unmerges</span>, present participle unmerging, simple past and past participle unmerged) (transitive)...