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