Here's what rhymes with tumau.
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 whoa doh schmo schmoe below ago flow blow grow slow throw pro glow quo fro crow thro bio nouveau dicho floe topos tuo bro stow throe trousseau trow sloe tarot turbot bandeau kayo pekoe trousseaux borzoi although plateau studio audio bestow chateau hello patio dynamo polio propos tableau aglow cameo domino outgrow tableaux chateaux plateaux chapeau kapok oleo deathblow foreknow gateau matzoh chapeaux gateaux romeo resew ratio radio embryo undergo buffalo folio indigo stereo bungalow forego forgo vertigo aliquot apropos escrow medico rodeo siglo spatio adagio piccolo undertow regrow pompano fatso tallyho overthrow overflow portico calico mistletoe afterglow oregano overgrow microdot politico presidio pianissimo pistachio mustachio moustachio portfolio archipelago impresario braggadocio generalissimo