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