Here's what rhymes with rotundius.
Words that almost rhyme with rotundius
bulkiness duskiness funniness muddiness ruddiness sunniness pudginess loveliness fuzziness fussiness sulkiness dustiness huskiness jumpiness bumpiness dumpiness mugginess nuttiness luckiness muskiness muzziness pluckiness illustrious industrious calumnious lumpiness mustiness lustiness rustiness fustiness smuttiness klutziness clumsiness grumpiness crustiness unluckiness