Here's what rhymes with apthous.
vows hows thous cows arouse bows boughs avows dhows scows cowers mows wows chows loughs taus allows brows browse espouse ploughs plows carouse disavows prows drowse haymows endows hedgerows snowploughs menopause prognathous windrows cornrows Words that almost rhyme with apthous
house south mouth mouse spouse rouse louse douse louche dowse pouffe blouse grouse drouth powerhouse boathouse firehouse coffeehouse summerhouse meetinghouse slaughterhouse packinghouse cottonmouth porterhouse boardinghouse clearinghouse fowls howls fouls sourdoughs sounds towns mouths nouns downs gowns hounds founds frowns shrouds jowls scowls bauds cowls dowers yowls zounds befouls pounds clouds bounds crowds crowns mounds rounds surrounds clowns lbs browns drowns growls prowls grounds abounds southwards resounds astounds enshrouds beclouds eiderdowns newshounds ballgowns waterfowls dumfounds confounds expounds propounds nightgowns redounds shantytowns turnarounds ultrasounds impounds inbounds wolfhounds overclouds rubdowns overcrowds wildfowls foregrounds thunderclouds runarounds wraparounds battlegrounds