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