Here's what rhymes with decreverimus.
                        
                        
                    
                                Words that almost rhyme with decreverimus
siliceous  precipitous  spirituous  spiritless  skittishness  piggishness  willingness  certificates  ubiquitous  litigants  iniquitous  priggishness  derisiveness  jinrickshas  jinrikshas  significance  coincidence  permissiveness  submissiveness  explicitness  duplicitous  cliquishness  vindictiveness  restrictiveness  serendipitous  implicitness  distinctiveness  insignificance  descriptiveness