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