Here's what rhymes with waser.
                        
                        
                    
                                buzzer  Words that almost rhyme with waser
other  usher  mother  cover  suffer  lover  buffer  hover  rougher  tougher  another  brother  erasure  smother  crusher  plover  recover  uncover  discover  embrasure  undercover  rediscover  cartographer  upper  utter  udder  under  color  summer  wonder  butter  rubber  supper  molar  ulcer  comer  cutter  gutter  rudder  runner  shudder  shutter  gunner  mutter  paler  sucker  duller  succor  tuber  bugger  putter  umber  number  culture  younger  hunger  rupture  sulphur  thunder  vulgar  hunter  lumber  sulfur  butler  flutter  lustre  muster  bumper  bunker  clutter  drummer  luster  blubber  jumper  plumber  vulture  duster  juster  muffler  sputter  stutter  sunder  cluster  juncture  ocular  plunder  asunder  blunder  puncture  slumber  youngster  ligature  plunger  tumbler  bluster  coadjutor  adjuster  scrubber  smuggler  structure  sculpture  sculptor  midsummer  abductor  outnumber  premolar  watercolor  encumber  pustular  tricolor  conductor  aquaculture  agriculture  instructor  restructure  chronometer  conjuncture  filibuster  pentameter  acupuncture  constructor  horticulture  counterculture  substructure  superstructure  infrastructure  semiconductor  superconductor