Words that almost rhyme with splicesome

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

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