Words that almost rhyme with necessum

session cession seven heaven possession accession obsession freshen profession aggression lesson succession concession confession oppression procession lessen recession resin secession intercession leaven impression eleven regression suppression expression depression compression discretion progression repression digression dispossession concretion transgression indiscretion decompression retrogression

venom harem vellum velum seldom septum addendum denim welcome rectum plenum bedlam spectrum momentum cerebellum unwelcome antiserum flagellum referendum antebellum interregnum