Here's what rhymes with accessum.
Words that almost rhyme with accessum
session accession cession seven heaven aggression succession obsession freshen possession lesson concession confession oppression regression lessen recession resin secession leaven expression profession eleven procession progression suppression digression concretion depression impression compression discretion repression intercession transgression dispossession retrogression decompression indiscretion venom harem vellum velum seldom septum denim welcome rectum addendum plenum bedlam spectrum cerebellum unwelcome antiserum flagellum momentum referendum antebellum interregnum