Daughter of King Lear (5)
I believe the answer is:
regan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">daughter of king lear</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 regan that I've seen before include "better half of Cornwall" , "Fawning daughter" , "Possessed gir" , "Work team" , "Goneril's sister (K. Lear)" .)