Here's what rhymes with crotteau.
bo doe dough po toe tow beau jo beaux cho dau 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 uno vo mow noe roe sho tuo yeux zo bro chateaux plateaux rho stow trow kapok turbot whoa below flow grow radio slow snow throw glow quo audio fro crow hello thro calico tableau aglow aliquot apropos dicho floe rodeo tableaux topos dunno throe chapeau sloe tarot gateau kayo chapeaux gateaux pekoe borzoi schmo resew schmoe although ratio undergo bestow patio nouveau polio cameo outgrow trousseau adagio oleo undertow deathblow regrow bandeau matzoh fatso trousseaux microdot romeo embryo overthrow studio buffalo overflow folio indigo portico stereo dynamo forego forgo vertigo domino escrow medico mistletoe siglo spatio oregano piccolo foreknow overgrow tallyho bungalow politico presidio afterglow pistachio pompano mustachio moustachio archipelago braggadocio portfolio pianissimo impresario generalissimo