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