Here's what rhymes with retrenchement.
non gnawn don drawn gone von con dawn lawn yon hon wan bon fawn han pawn schon yawn bonne khan sawn sonne vpon brawn prawn tenon faun john upon baton spawn swan yuan npon begone pecan undergone thereon salon denouement pantheon whereon echelon redrawn chaperon chiffon pentagon aileron amazon antiphon hereon predawn autobahn lasagne neocon trimaran outdrawn withdrawn thereupon whereupon lexicon polygon automaton foregone positron rapprochement marathon octagon paragon forgone overdrawn epsilon mastodon tarragon woebegone carillon leprechaun heptagon upsilon emoticon methadon phenomenon hexagon hereupon cordovan frogspawn pantechnicon Words that almost rhyme with retrenchement
mom nom mam long wrong com song calm bomb palm bom homme vom balm gong rom som tom dong prom prong thong pom pong tong twang bong iamb along strong belong quam throng intercom aplomb embalm qualm sarong mahjong nightlong becalm dingdong prolong pogrom singsong salaam yearlong consomme erelong supermom lifelong cardamom livelong firebomb morn mourn born corn borne torn worn barn horn warn yarn thorn shorn darn porn tarn lorn scorn sworn adorn unborn outworn timeworn unworn forlorn reborn unicorn forborne lowborn firstborn stillborn waterborne careworn forewarn lovelorn peppercorn sweetcorn forsworn foresworn