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