Became apparent
I believe the answer is:
arose
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">became apparent</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for arose that I've seen before include "Became apparent" , "Issued" , "Sprang up" , "appeared" , "Originated (from)" .)