Here's what rhymes with niiv.
                        
                        
                    
                                give  sieve  rive  relive  forgive  outlive  corroborative  Words that almost rhyme with niiv
his  this  with  fish  wish  miss  myth  viz  bis  dish  kiss  dis  def  diss  hiss  pith  sis  pis  piss  scythe  whiff  writhed  biz  hes  kith  riff  whiz  writhe  fizz  shes  tiff  stiff  abyss  bliss  cliff  amiss  quiz  smith  sniff  remiss  skiff  swish  midriff  dismiss  therewith  wherewith  herewith  monolith  premiss  jellyfish  reminisce  forthwith  chandeliers  cuttlefish  hieroglyph  silversmith