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