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