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