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