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