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