Here's what rhymes with ousa.
appaloosa Words that almost rhyme with ousa
helluva tuna ua hua summa tua hula puma tuba duenna chukka doodah supra sutra pupa stupa scuba pukka louvre lacuna bazooka beluga fistula macula vicuna satsuma manoeuvre scrofula barracuda hallelujah outmanoeuvre incunabula