Here's what rhymes with sciaticus.
Words that almost rhyme with sciaticus
alias haziness hastiness shakiness aqueous laziness salience saintliness daintiness raciness flakiness shadiness tastiness pastiness spaciness vagarious radius patriots atheists craziness salients cutaneous radiance neighborliness leisureliness spontaneous miscellaneous extraneous irradiance ungainliness simultaneous gradients compatriots bacchanalias subcutaneous percutaneous extemporaneous contemporaneous