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