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