Piller rhymes with:
pillar, spiller, biller, chiller, cihlar, ciller, diller, distiller, driller, filler, giller, hiller, killer, liller, litwiller, mcmiller, millar, miller, pillar, reid-miller, schiller, shiller, siller, spiller, stadtmiller, stiller, thriller, tiller, villar, willer, ziller
Piller sounds like:
paller, paylor, pealer, peavler, peebler, peeler, peller, peppler, peveler, pfahler, philhower, pilar, pillar, pillory, plair, player, plier, pliler, plyler, poehler, polar, pooler, poplar, popolare, popular, pullara, puller, pylori