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