Rabalais rhymes with:
gudelay, mandalay, nicolay, waertsilae, barclay, beaujolais, chalet, dalai, downplay, dunlay, foreplay, grindlay, gudelay, horseplay, inlay, interplay, mandalay, melee, nicolay, outlay, overlay, palay, relay, screenplay, swordplay, waertsilae, waylay
Rabalais sounds like:
rafalski, raffles, ravel's, rebel's, rebellious, rebels, rebels', rebholz, refills, reflag, reflex, reflexes, repeals, repels, replace, replaces, replays, replica, replicas, replicase, replies, republic, republic's, republica, republics, republika, repulse, reveals, reveles, revels, revivals, rifles, ripples, rival's, rivals, rivals', robles, ruble's, rubles, ruffles