Here's what rhymes with papuleux.
low row lo ro yo roe yeux rho no so know go though show ago co flow blow grow slow throw pro tho fo foe glow ho plateau bo doe dough fro mo po toe wo woe crow hello thro tow beau ceux faut goe hoe jo ko propos sew soe uno vo aglow apropos beaux cho dau floe mow noe sho zo bro plateaux throe trow sloe tarot whoa doh although below snow quo buffalo chateau bio bungalow tableau aliquot tableaux tuo chateaux dunno stow trousseau kapok oleo piccolo turbot deathblow regrow kayo trousseaux borzoi schmo resew schmoe ratio radio overthrow undergo audio bestow overflow folio patio portico calico dynamo forego forgo nouveau polio dicho domino escrow outgrow rodeo siglo topos afterglow chapeau undertow foreknow overgrow bandeau gateau pompano chapeaux gateaux pekoe romeo tallyho embryo studio indigo stereo vertigo cameo mistletoe spatio oregano adagio matzoh fatso portfolio archipelago politico medico presidio pistachio microdot moustachio impresario braggadocio pianissimo mustachio generalissimo