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