Here's what rhymes with semilegislative.
                        
                        
                    
                                legislative  native  dative  creative  integrative  educative  authoritative  innovative  associative  imitative  iterative  vegetative  meditative  radiative  dissipative  regulative  nonnative  emulative  appreciative  evaluative  oxidative  manipulative  dissociative  evaporative  denotative  procreative  copulative  annotative  administrative  cooperative  qualitative  collaborative  deliberative  connotative  stimulative  cogitative  interpretative  investigative  rehabilitative  accumulative  unappreciative  quantitative  nonadministrative  Words that almost rhyme with semilegislative
rages  cages  sages  phages  wadis  wadges  mutatis  engages  bellyaches  disengages  reengages  macrophages  greengages  persuasive  pervasive  abrasive  plaintive  evasive  dissuasive  invasive  unpersuasive  nonabrasive  noninvasive