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