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