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