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