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