Here's what rhymes with lexicostatistics.
                        
                        
                    
                                statistics  mystics  logistics  ballistics  stylistics  heuristics  characteristics  linguistics  Words that almost rhyme with lexicostatistics
diptychs  dipsticks  districts  picnics  lipsticks  triptychs  deliquesce  critics  physics  lyrics  cheerless  civics  mimics  peerless  cynics  gimmicks  misfits  piglets  missis  tipis  titbits  tippets  dimwits  dingus  chicness  resits  nitpicks  clinics  specifics  rickets  fillets  guiltless  pollicis  thinness  geophysics  tidbits  widgets  biophysics  gibbets  vinous  midships  wikis  hijinks  nitwits  fillips  kibitz  litchis  redistricts  arteritis  ceteris  ellipsis  hypophysis  rhinitis  symphysis  amidships  shiftless  acrylics  figments  bulimics  diacritics  honorifics  syphilitics  limpness  paralytics  philippics  arthritics  catalytics  metaphysics  linguists  enuresis  retinitis  strabismus  astrophysics  solidus  tendinitis  careerists  revisits  thriftless  patronymics  tendonitis  peritonitis  hieroglyphics  inauspicious  pneumonitis  polyclinics  tranquillise  flibbertigibbets  electrophoresis