Here's what rhymes with rotundifolio.
folio oleo 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 whoa doh foreknow resew although ago flow ratio blow grow radio slow snow throw pro glow quo audio fro crow stereo thro bio forego forgo uno floe rodeo tuo bro stow throe trow sloe regrow kayo pekoe borzoi romeo schmo schmoe below embryo plateau portfolio studio bestow chateau hello patio nouveau propos aglow aliquot cameo dicho escrow mistletoe presidio siglo spatio topos chateaux dunno impresario plateaux trousseau chapeau kapok tarot turbot gateau chapeaux fatso gateaux trousseaux tallyho overthrow buffalo overflow indigo portico calico tableau vertigo apropos outgrow tableaux adagio piccolo pistachio deathblow overgrow bandeau matzoh undergo bungalow dynamo domino medico afterglow oregano pianissimo undertow pompano mustachio microdot moustachio politico braggadocio archipelago generalissimo