Haughtily, arrogantly (7)
I believe the answer is:
proudly
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">haughtily</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">arrogantly</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for proudly that I've seen before include "With haughtiness" , "With feelings of self-respect and self-worth" , "Haughtily" , "With high self-regard" .)