Zwicker rhymes with:
quicker, whicker, wicker, bicker, bricker, clicker, dicker, ficker, flicker, fricker, kicker, knicker, licker, liquor, macvicar, mcvicar, mcvicker, picker, quicker, redicker, ricker, schicker, schlicher, schlicker, schricker, sicker, slicker, snicker, sticker, stricker, thicker, ticker, vicar, vicker, whicker, wicker, zycher
Zwicker sounds like:
zaccaria, zaccaro, zachar, zachariah, zachary, zacher, zachery, zachry, zackery, zagar, zager, zagury, zaher, zahir, zaire, zaiser, zara, zarah, zaria, zaro, zarr, zarre, zarro, zary, zayre, zecher, zegeer, zeger, zehr, zeiger, zeiser, zera, zero, zerr, zieger, zier, zocor, zora, zorah, zorro, zuccaro, zucker, zuker, zuri, zycher