Deliberately annoy (7)
I believe the answer is:
provoke
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">deliberately annoy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for provoke that I've seen before include "Incense" , "Deliberately annoy" , "Irritate - arouse" , "Incite to anger" , "Goad" .)