Titillate (6)
I believe the answer is:
tickle
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">titillate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that titillate can be written as tickle)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tickle that I've seen before include "Amuse, divert" , "Catch (trout) by rubbing" , "Make to laugh with finger movement" , "Excite with fingertips" , "Stroke lightly to make laugh" .)