Here's what rhymes with serology.
                        
                        
                    
                                virology  ecology  ethology  urology  psychology  theology  biology  apology  geology  astrology  aetiology  cytology  histology  zoology  ethnology  hydrology  neurology  phrenology  technology  ideology  pathology  physiology  sociology  archaeology  chronology  etiology  morphology  mythology  anthology  ontology  typology  etymology  embryology  oncology  radiology  tautology  archeology  audiology  hematology  penology  petrology  seismology  methodology  terminology  cosmology  genealogy  pharmacology  immunology  mineralogy  toxicology  cardiology  entomology  gerontology  ophthalmology  doxology  anthropology  bacteriology  criminology  meteorology  climatology  dermatology  gynecology  epidemiology  phenomenology  psychopathology  biotechnology  microbiology  endocrinology  paleontology  nanotechnology  Words that almost rhyme with serology
polity  jollity  quality  equality  authority  priority  frivolity  sorority  majority  minority  inequality  prodigality  policy  colony  lawfully  prodigy  economy  philosophy  bodily  prophecy  solemnly  botany  progeny  solidly  larceny  prophesy  wrongfully  broccoli  colloquy  homily  phylogeny  sodomy  caudally  loftily  wobbly  probably  commonly  normally  possibly  autonomy  formally  harmony  partially  morally  anomaly  astronomy  cautiously  heartily  hypocrisy  idolatry  modesty  novelty  cordially  pharmacy  thoughtfully  mortally  plausibly  unlawfully  doggedly  dorsally  solvency  thoughtlessly  topically  jauntily  psychopathy  sarcophagi  stolidly  tardily  democracy  monopoly  sovereignty  biography  consciously  geography  geometry  markedly  dichotomy  enormously  forcibly  photography  dishonesty  forcefully  horribly  informally  mahogany  modestly  monotony  warranty  apostasy  autocracy  demography  impartially  insolvency  orthography  wantonly  impossibly  improbably  lithography  monogamy  mournfully  normalcy  oligopoly  ontogeny  theocracy  androgyny  cacophony  dormancy  gorgeously  harmlessly  incautiously  morbidly  pompously  aristocracy  bureaucracy  remarkably  constancy  forestry  horizontally  topography  abnormally  pornography  reportedly  uncommonly  carpentry  radiography  scornfully  apostrophe  choreography  disharmony  mammography  typography  deplorably  dishonestly  hagiography  meritocracy  oceanography  remorselessly  constantly  bibliography  importantly  unconsciously  historiography  paradoxically  despondency  iconography  anatomically  inconstancy  responsibly  subconsciously  monstrously  autobiography  demonstrably  peremptorily  cinematography  preponderantly