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