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