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