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