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