Here's what rhymes with ethnotaxonomic.
                        
                        
                    
                                taxonomic  atomic  comic  ergonomic  economic  autonomic  genomic  anatomic  diatomic  uneconomic  agronomic  gastronomic  subatomic  astronomic  macroeconomic  tragicomic  socioeconomic  microeconomic  Words that almost rhyme with ethnotaxonomic
harmonic  ionic  tonic  sonic  conic  phonic  chronic  ironic  hegemonic  demonic  iconic  mnemonic  sardonic  isotonic  laconic  symphonic  subsonic  daemonic  bionic  acetonic  chorionic  colonic  supersonic  hypertonic  monotonic  platonic  synchronic  catatonic  diatonic  avionic  embryonic  tectonic  ultrasonic  diachronic  pathognomonic  planktonic  polyphonic  telephonic  hydroponic  monophonic  infrasonic  philharmonic  ganglionic  histrionic  stereophonic  quadraphonic  quadrophonic  electronic  architectonic  microelectronic  phenolic  logic  topic  cosmic  folic  gothic  anarchic  atopic  boric  formic  gnostic  iambic  karmic  meiotic  myopic  cirrhotic  seraphic  subtopic  hayrick  rollick  symbolic  toxic  aortic  aquatic  chaotic  erotic  garlic  neurotic  caloric  caustic  hypnotic  melodic  pathologic  psychotic  isotopic  semiotic  spasmodic  synoptic  tropic  agnostic  anoxic  biotic  frolic  isomorphic  thrombotic  bardic  homoerotic  strophic  carsick  shambolic  chocoholic  chocaholic  historic  alcoholic  exotic  hydraulic  philosophic  biologic  episodic  geologic  isotropic  narcotic  systolic  ascorbic  carbolic  hyperbolic  idiotic  necrotic  psychologic  pyloric  symbiotic  anabolic  basaltic  catabolic  cathartic  cathodic  dialogic  euphoric  lethargic  meteoric  nontoxic  robotic  sclerotic  antarctic  diabolic  folkloric  hierarchic  xenophobic  acrostic  ecologic  heartsick  rhapsodic  workaholic  allegoric  posthypnotic  sophomoric  theosophic  chopstick  subtropic  shopaholic  astronautic  placekick  horologic  diagnostic  metabolic  periodic  apostolic  physiologic  despotic  diastolic  macroscopic  neurologic  philanthropic  prognostic  anisotropic  metamorphic  metaphoric  morphologic  parabolic  yardstick  melancholic  orthodontic  pedagogic  polymorphic  quixotic  arthroscopic  bucolic  demagogic  microcosmic  vitriolic  misanthropic  subarctic  aetiologic  noncaloric  gynaecologic  seismologic  microscopic  patriotic  antibiotic  prehistoric  catastrophic  cytotoxic  histologic  anthropomorphic  endoscopic  etiologic  gynecologic  hematologic  oligarchic  psychotropic  telescopic  unpatriotic  antispasmodic  gyroscopic  nonalcoholic  macrobiotic  meteorologic  nonnarcotic  haematologic  hydrochloric  atherosclerotic  epidemiologic  immunologic  pharmacologic  peristaltic  stereoscopic  bacteriologic  fluoroscopic  kaleidoscopic  submicroscopic  spectroscopic  stroboscopic  electroscopic