Ado, bother (4)
I believe the answer is:
fuss
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">ado</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that ado can be written as fuss)</span><br/ ><br/ >'<span class="explanation-format__original">bother</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that bother can be written as fuss)</span><br/ ><br/ ></span>
(Other definitions for fuss that I've seen before include "Protest -- excitement" , "trouble" , "Unnecessary excitement or bother" , "Excessive activity" , "Commotion; ado" .)