Here's what rhymes with démonstratives.
demonstratives Words that almost rhyme with démonstratives
contravenes onrushes cooperatives fortresses positives pejoratives origins shortcomings choruses congresses novices moccasins hospices walruses oxidise shortenings conjunctives goddesses prerogatives carcasses caucuses homonyms coppices restoratives solaces bollockings glottises globulins starvelings preponderances renascences wallopings narcotises apologise demigoddesses anthologise epiglottises correspondences immunoglobulins