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