Rouleau rhymes with:
aglo, aglow, belleau, below, bleau, blow, blowe, boileau, cloe, clow, enloe, enlow, enslow, flo, floe, flow, flowe, furlaud, glo, gloe, glow, groleau, guillot, hello, inlow, ledlow, leleux, lo, loe, loh, low, lowe, mealo, sloe, slow, soileau, tableau, tableaux, valleau, veilleux
Rouleau sounds like:
rael, rahal, rahill, rahilly, rahl, rahul, rail, raile, railey, railway, raley, rall, rallo, rally, raoul, rarely, raul, rawl, rawley, rayl, rayle, real, reale, reali, really, reel, reihl, reil, reiley, reilley, reilly, reily, relay, reli, rella, rely, relyea, reul, reule, rhule, rial, riehl, riehle, riel, rielly, riely, rile, riley, rill, rilla, riolo, roehl, roell, roelle, rohl, roil, rol, role, roley, roll, rolla, rolle, rollei, rolley, rolli, rollie, rollo, rolly, rowell, rowley, rowlie, rowly, royal, royale, royall, royally, royle, ruehl, ruehle, ruel, ruella, ruelle, ruhl, ruhle, ruhollah, ruhul, rula, rule, ruley, rulli, rullo, rural, ruyle, ryal, ryall, ryle, rylee, ryley