Here's what rhymes with earcup.
                        
                        
                    
                                up  cup  sup  pup  workup  Words that almost rhyme with earcup
cut  gut  cub  cud  but  such  what  much  judge  sub  touch  club  mud  shut  hut  bud  butt  nut  rub  tub  clutch  grudge  hub  nought  pub  budge  grub  mot  thud  crutch  dub  glut  nudge  putt  rut  tut  wot  fudge  jut  blood  flood  scrub  shrub  sludge  stud  stub  rebut  slut  snub  uncut  strut  somewhat  coconut  undercut  overmuch  insomuch  cusp  gulp  pump  jump  pulp  lump  bump  dump  clump  hump  rump  thump  sump  plump  stump  slump  trump