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