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