Here's what rhymes with periodontics.
                        
                        
                    
                                orthodontics  Words that almost rhyme with periodontics
iambics  tonics  pontiffs  topics  phonics  chopsticks  caustics  conics  bionics  bollix  tropics  convicts  sonnets  comics  polyps  bodice  robotics  aeronautics  agnostics  cathartics  parses  rawness  subtopics  acrostics  aquatics  mortice  cirrhotics  hayricks  topis  rollicks  placekicks  profits  deposits  narcotics  warships  cornice  faultless  harmonics  neurotics  solstice  tectonics  exotics  forfeits  frolics  hypnotics  mnemonics  plaudits  psychotics  yardsticks  avionics  monists  gobbets  lockets  loris  catatonics  cryonics  palmists  quartettes  corgis  moppets  hibachis  economics  electronics  hardships  alcoholics  lordships  diagnostics  largeness  semiotics  ergonomics  hydraulics  smartness  cockpits  liquorice  prognostics  subtropics  alarmists  comfits  courtships  psalmists  songstress  starkness  varmints  hydroponics  swamis  stockists  bucolics  flautists  hajjis  redeposits  shortlists  zombis  catharses  shoplifts  philharmonics  antibiotics  clitoris  synopsis  conscripts  florists  histrionics  tsunamis  architectonics  tobacconists  astronautics  dominatrix  forklifts  harpists  macadamised  workaholics  agronomics  chocoholics  nonnarcotics  shopaholics  macadamise  chocaholics  supermarkets  nonprofits  reformists  wherefores  allegorists  hypermarkets  mariachis  psychotropics  macrobiotics  aftermarkets  anastomosis  monologuists  macroeconomics  microeconomics  antispasmodics  microelectronics  harpsichordists