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