Mawkish, sentimental (5)
I believe the answer is:
soppy
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">mawkish</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that mawkish can be written as soppy)</span><br/ ><br/ >'<span class="explanation-format__original">sentimental</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that sentimental can be written as soppy)</span><br/ ><br/ ></span>
(Other definitions for soppy that I've seen before include "Feebly sentimental" , "Silly" , "Mushy" , "Overemotional" , "Lovey-dovey" .)