Here's what rhymes with comparendum.
referendum Words that almost rhyme with comparendum
tendon dentin momentum hempen intention intervention distention abstention indention contravention inattention subvention supervention circumvention nonintervention seldom venom denim plenum phenom welcome rectum harem addendum vellum bedlam velum jetsam webcam septum interregnum plectrum bubblegum envenom spectrum cerebellum unwelcome antebellum antiserum flagellum
