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