Excessive sentimentality (8)
I believe the answer is:
schmaltz
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">excessive sentimentality</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for schmaltz that I've seen before include "Sickly sentimentality" , "mawkishness" , "Mushiness" , "mush" , "Excessive sentimentality in art or music" .)