Willer rhymes with:
litwiller, biller, chiller, cihlar, ciller, diller, distiller, driller, filler, giller, hiller, killer, liller, litwiller, mcmiller, millar, miller, pillar, piller, reid-miller, schiller, shiller, siller, spiller, stadtmiller, stiller, thriller, tiller, villar, ziller
Willer sounds like:
wahler, wallar, waller, wehler, weiler, weller, whaler, wheeler, wiler, woehler, wohler, woller, woolery, wyler