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