Fulminated (5)
I believe the answer is:
raged
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fulminated</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for raged that I've seen before include "Was violently angry" , "was having fits" , "Spoke violently" , "Spoke loudly and angrily" , "Showed violent anger" .)