Boller rhymes with:
bahler, bahler, collar, coller, collor, dahler, dollar, goller, hollar, holler, kahler, kollar, koller, lollar, mahler, moller, nondollar, ollar, oller, pfahler, scholar, scholler, soller, squalor, stahler, stollar, strahler, voller, wahler, woller, zahler, zoller
Boller 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, biller, bipolar, blair, blare, blauer, bleary, bleier, bleiler, bloor, blower, blowier, bloyer, bluer, blur, blurry, blyler, boehler, bohler, boiler, bolar, boler, bolero, boleware, bollier, bollore, bouler, boulier, boulware, bowler, buehler, buhler, buller, byler