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