Had a row? (5)
I believe the answer is:
oared
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">had a row?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(oar can mean to have an argument)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for oared that I've seen before include "As some boats flew" , "Adore (anag.)" , "Like a rowing eight" , "Propelled like a rowing boat" , "ready for a row" .)