From <span class="searchmatch">glorying</span> + -ly. <span class="searchmatch">gloryingly</span> (comparative more <span class="searchmatch">gloryingly</span>, superlative most <span class="searchmatch">gloryingly</span>) So as to glory; shiningly or rejoicingly....
<span class="searchmatch">glorying</span> present participle and gerund of glory <span class="searchmatch">gloryingly</span>...