Here's what rhymes with hanhoe.
so though show tho fo foe ho ceux faut hoe sew soe vo sho zo 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 nouveau beaux cho dau floe mow noe roe yeux rho stow throe sloe whoa doh fatso schmo schmoe although ago blow grow pro glow quo audio chateau crow hello bio uno cameo tuo bro chateaux trow chapeau bandeau kayo matzoh chapeaux borzoi resew below ratio undergo bestow folio patio forego forgo vertigo aglow aliquot dicho domino escrow siglo topos dunno trousseau kapok oleo tarot turbot undertow deathblow foreknow gateau gateaux pekoe trousseaux romeo tallyho radio embryo overthrow plateau studio buffalo overflow indigo stereo bungalow calico dynamo polio propos tableau apropos medico mistletoe outgrow rodeo spatio tableaux plateaux adagio overgrow regrow pompano afterglow pianissimo piccolo pistachio mustachio microdot moustachio portico presidio oregano portfolio politico impresario braggadocio archipelago generalissimo