Here's what rhymes with catarrhous.
house mouse spouse rouse louse powerhouse douse dowse blouse grouse boathouse firehouse summerhouse porterhouse coffeehouse slaughterhouse packinghouse boardinghouse meetinghouse clearinghouse Words that almost rhyme with catarrhous
south vows avows hows thous mouth allows cows arouse bows boughs dhows scows cowers louche mows wows chows loughs pouffe taus brows browse espouse ploughs plows drouth carouse disavows prows drowse haymows endows cottonmouth menopause hedgerows prognathous cornrows snowploughs windrows shouts doubts announce scouts bounce bouts toutes pounce spouts founts louts routs snouts touts flounce flouts pouts mahouts jounce stouts pouffes accounts amounts counts pronounce mounts droughts sprouts redoubts jousts clouts grouts trouts trounce drouths turnabouts gadabouts rousts renounce denounce surmounts waterspouts downspouts layabouts runabouts cottonmouths discounts recounts whereabouts thereabouts hereabouts dismounts marabouts remounts loudmouths walkabouts beansprouts roundabouts roustabouts mispronounce mangetouts