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