Radler rhymes with:
hadler, nadler, schadler, beidler, candler, fiddler, fidler, girdler, hadler, heidler, hochstedler, hudler, hufstedler, hurdler, idler, kindler, knoedler, kreidler, nadler, needler, saddler, schadler, schaedler, schedler, scheidler, shideler, shidler, sidler, spindler, sudler, swindler, weidler, zeidler
Radler sounds like:
raedler, rattler, redler, retailer, riddler, ritthaler, roethler, rothweiler, rototiller, rottler