Here's what rhymes with diluviau.
no so know go though low show co flow ratio 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 blow grow radio pro glow quo audio chateau crow folio hello bio uno rodeo tuo bro chateaux trow chapeau oleo kayo chapeaux pekoe romeo resew although below studio bestow patio stereo forego forgo nouveau polio aglow cameo dicho escrow siglo spatio topos dunno trousseau adagio kapok tarot turbot deathblow foreknow regrow gateau fatso gateaux trousseaux borzoi embryo overthrow plateau portfolio buffalo overflow indigo portico propos tableau vertigo aliquot outgrow presidio tableaux plateaux piccolo pistachio overgrow bandeau matzoh tallyho undergo bungalow calico dynamo politico apropos domino medico mistletoe afterglow impresario oregano undertow pompano mustachio moustachio braggadocio pianissimo microdot generalissimo archipelago