Feeling sleepy (6)
I believe the answer is:
drowsy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">feeling sleepy</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 drowsy that I've seen before include "Torpid" , "Comatose" , "Ready to drop off" , "liable to drop off" , "Ready to sleep" .)