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