Here's what rhymes with cundity.
                        
                        
                    
                                fecundity  jocundity  rotundity  profundity  orotundity  Words that almost rhyme with cundity
cunningly  nullity  cuttingly  rubbishy  summitry  publicly  lovingly  grudgingly  touchingly  stunningly  puckishly  sluggishly  becomingly  rustically  convulsively  impulsively  compulsively  trustingly  begrudgingly  repulsively  inductively  seductively  disgustedly  disgustingly  insultingly  unbecomingly  incorruptibly  productively  disruptively  constructively  destructively  instructively  obstructively  uninterruptedly  unproductively  indestructibly