Complain about (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">complain about</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for bemoan that I've seen before include "Deplore, lament" , "Complain about, lament" , "Regret, lament" , "Lament, grieve" .)
(Other definitions for carp that I've seen before include "Complain like goldfish" , "ish" , "Fish often kept in ponds" , "Keep complaining" , "Fish - complain" .)