Negotiate, bargain (6)
I believe the answer is:
haggle
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">negotiate</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that haggle is a more specific form of bargain)</span><br/ ><br/ >'<span class="explanation-format__original">bargain</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that haggle is a more specific form of bargain)</span><br/ ><br/ ></span>
(Other definitions for haggle that I've seen before include "Negotiate the price" , "Wrangle over price" , "Try to drive a bargain" , "Dispute about price" , "Barter" .)