Here's what rhymes with trickishness.
Words that almost rhyme with trickishness
priggishness piggishness cliquishness impishness willingness skittishness griminess fierceness siliceous implicitness filminess precipitous ubiquitous litigants iniquitous spirituous explicitness spiritless duplicitous jinrickshas jinrikshas indigents coincidence certificates significance serendipitous insignificance