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