Words that almost rhyme with gesam

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

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