Chautauquan rhymes with:
harlequin, mequon, sequin, arwen, awan, baldwin, edwin, gawain, genuine, goguen, harlequin, hudwon, iowan, irwin, iwen, kerwen, mequon, nicaraguan, penguin, radwan, salwen, sequin, shawhan, urwin
Chautauquan sounds like:
cadogan, castagna, castagno, catchacan, catechism, cetacean, citizen, costigan, cotugno, cutchin, cutugno, cytogen