Here's what rhymes with proofspirit.
                        
                        
                    
                                spirit  inspirit  preterit  Words that almost rhyme with proofspirit
billet  peerage  steerage  millet  skillet  sirup  village  silage  fillip  enfilade  mucilage  ticket  dearest  digit  picket  pivot  bigot  spigot  tippet  divot  jennet  visit  limit  minute  nearest  biggest  frigate  biscuit  rivet  wicket  demised  midget  snippet  civet  privet  dimmest  stiffest  trivet  whippet  distant  pigment  richest  adherent  cricket  illicit  fiercest  fittest  severest  triplet  delimit  flippant  pendent  sublimate  brisket  gimlet  gymnast  limpet  queerest  trinket  sickest  weirdest  slickest  slimmest  sufficient  efficient  explicit  inherent  witnessed  coherent  deficient  implicit  indifferent  inhibit  prohibit  shipment  stringent  strictest  distanced  diffident  grimaced  oviduct  endearment  sincerest  swiftest  grimmest  officiant  shrillest  assistant  brilliant  persistent  simplest  indignant  proficient  astringent  omniscient  violinist  abridgment  abridgement  complicit  deliquescent  bewitchment  devilment  disenchant  equipment  commitment  coefficient  insufficient  contingent  fulfillment  malignant  resistant  delinquent  enrichment  existent  fulfilment  inefficient  intermittent  reminiscent  beneficent  incoherent  insistent  cleverest  impingement  palimpsest  transshipment  maleficent  outdistanced  reshipment  consistent  infringement  enlistment  equidistant  resilient  encystment  coexistent  immunodeficient  reenlistment  inconsistent  nonexistent  nonmalignant  nonresistant