Biller rhymes with:
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, willer, ziller
Biller sounds like:
babbler, babler, bahler, bailer, bailor, baler, baller, ballor, baylor, bealer, beehler, beeler, beheler, behler, beiler, belair, belaire, belier, bellar, beller, bi-polar, bibler, biehler, bieler, bipolar, blair, blare, blauer, bleary, bleier, bleiler, bloor, blower, blowier, bloyer, bluer, blur, blurry, blyler, boehler, bohler, boiler, bolar, boler, bolero, boleware, boller, bollier, bollore, bouler, boulier, boulware, bowler, buehler, buhler, buller, byler