Willers rhymes with:
desillers, diller's, distiller's, distillers, distillers', drillers, fillers, gillers, killer's, killers, kobylarz, miller's, millers, pillars, schiller's, spillers, stiller's, thrillers, villars, villers
Willers sounds like:
wahlers, wallwork, walrus, walruses, whalers, wheeler's, wheelers, wohlers