Spiked (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spiked</span>' is the definition.<br/ ><span class="explanation-format__explanation">('lace' can be a synonym of 'spike')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for laced that I've seen before include "Spiked drink - thrashed" , "Intertwined" , "Added alcohol to (drink)" , "with extra spirit" , "Oxford will always be" .)