Swiss lakeside city (6)
I believe the answer is:
geneva
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">swiss lakeside city</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 geneva that I've seen before include "Avenge (anag) - type of gin" , "city of biblical significance" , "Some bands" , "Swiss city/lake" , "Swiss city - Dutch spirit" .)