Here's what rhymes with crescently.
                        
                        
                    
                                incessantly  Words that almost rhyme with crescently
presently  pleasantly  peasantry  pleasantry  unpleasantly  apparently  readily  clarity  recipe  rarity  clemency  ebony  airily  credibly  legibly  enemy  density  destiny  entity  equity  penalty  remedy  seventy  heavenly  legacy  allegedly  chemically  enmity  parity  terribly  felony  sensibly  tenancy  verily  elegy  jealously  medically  merrily  recklessly  restlessly  sesame  warily  weaponry  wearily  flexibly  verity  testily  carefully  necessity  therapy  heavily  tendency  pregnancy  steadily  deputy  jealousy  mentally  ecstasy  embassy  empathy  heredity  heresy  melody  polarity  brevity  carelessly  endlessly  incredibly  leprosy  parody  pedigree  serenity  severally  dreadfully  immensity  amenity  breathlessly  celerity  clandestinely  confessedly  expectantly  hilarity  professedly  revelry  velvety  inclemency  regrettably  identity  essentially  intensity  primarily  successfully  chemistry  complexity  specially  extremity  fidelity  centrally  discrepancy  entropy  hegemony  ostensibly  specialty  ascendancy  helplessly  perplexity  solemnity  ascendency  convexity  insensibly  marvellously  splendidly  temerity  acceptably  heraldry  indelibly  inequity  lamentably  regretfully  telemetry  telepathy  transparently  unbearably  helpfully  impeccably  independently  integrity  potentially  prosperity  similarity  dependency  ordinarily  sincerity  solidarity  supremacy  disparity  expectancy  posterity  regularity  dexterity  indemnity  longevity  tremendously  contentedly  dentistry  militarily  relentlessly  sequentially  inexpressibly  biochemically  impetuously  nonentity  resentfully  respectably  unsteadily  necessarily  popularity  familiarity  temporarily  voluntarily  accidentally  arbitrarily  chemotherapy  peculiarity  psychotherapy  respectfully  transparency  conscientiously  customarily  irregularity  singularity  unsuccessfully  preferentially  secondarily  granularity  incrementally  incontestably  tangentially  unacceptably  vasectomy  incidentally  momentarily  radiotherapy  biochemistry  contemptuously  exponentially  confidentially  insincerity  mastectomy  providentially  existentially  geochemistry  indispensably  fundamentally  experimentally  unnecessarily  developmentally  hysterectomy  coincidentally  physiotherapy  instrumentally  quintessentially  sentimentally  subsidiarity  temperamentally  tonsillectomy  unfamiliarity  extraordinarily  environmentally  superintendency