Romantic assignation (5)
I believe the answer is:
tryst
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">romantic assignation</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tryst that I've seen before include "Romantic assignation" , "Lovers' appointment" , "Secret assignment" , "Pre-arranged (secret) meeting" , "Secret rendezvous between lovers" .)