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