Here's what rhymes with flavescere.
                        
                        
                    
                                fear  shear  sheer  feare  veer  vere  vir  sear  sere  year  near  dear  mere  severe  sphere  beer  rear  deer  gear  peer  cheer  pier  spear  steer  smear  mir  sneer  leer  servir  yeare  jeer  vizir  appear  clear  career  sincere  adhere  queer  austere  cashier  revere  veneer  chevalier  cohere  inhere  amir  emir  blear  besmear  leafier  cushier  disappear  interfere  hemisphere  premier  premiere  cavalier  financier  persevere  souvenir  auctioneer  lithosphere  tapir  gazetteer  profiteer  racketeer  thornier  bathysphere  rainier  hornier  lavalier  bawdier  cafetiere  fusileer  downier  runtier  atmosphere  engineer  frontier  pioneer  unclear  reappear  insincere  biosphere  privateer  stratosphere  troposphere  acyclovir  yesteryear  domineer  hydrosphere  compeer  mesosphere  triumvir  exosphere  killdeer  brainier  grainier  cornier  volunteer  brigadier  chandelier  charioteer  pamphleteer  bombardier  commandeer  gondolier  muleteer  bandolier  mutineer  balladeer  marketeer  bandoleer  electioneer  scrutineer  junketeer  mountaineer  chanticleer  conventioneer  Words that almost rhyme with flavescere
fill  hill  sill  ville  fil  fille  vill  shill  will  still  till  bill  kill  skill  mill  chill  thrill  mil  nil  pill  shrill  spill  til  ftill  gill  chil  mille  rill  wil  wilh  dill  frill  swill  drill  fulfill  anil  grill  nihil  quill  uphill  benzyl  grille  quelle  trill  twill  gerbil  krill  brill  overfill  until  downhill  instill  instil  untill  distil  distill  dunghill  freewill  overkill  daffodil  deshabille  overspill  fiberfill  pigswill  goodwill  dishabille  roadkill  hydroxyl  carboxyl  neutrophil  eosinophil  quadrille  watermill  espadrille  litre  nitre