Exhaled (6)
I believe the answer is:
sighed
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">exhaled</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sighed that I've seen before include "Took a deep audible breath" , "fed up" , "Exhaled audibly" , "Exhaled softly and sadly" , "Gave dejected sound" .)