Zarr rhymes with:
debarr, garr, harr, harre, klahr, knarr, labarr, sahr, schnarr, smarr, snarr, sparr, stahr
Zarr sounds like:
zaccaria, zaccaro, zachar, zachariah, zachary, zacher, zachery, zachry, zackery, zagar, zager, zagury, zaher, zahir, zaire, zaiser, zara, zarah, zaria, zaro, zarre, zarro, zary, zayre, zecher, zegeer, zeger, zehr, zeiger, zeiser, zera, zero, zerr, zieger, zier, zocor, zora, zorah, zorro, zuccaro, zucker, zuker, zuri, zwicker, zycher