Schmeltz rhymes with:
melts, meltz, smeltz, belt's, belts, beltz, celts, feltes, felts, feltz, geltz, keltz, melts, meltz, pelts, peltz, seltz, smeltz, speltz, steltz, weltz
Schmeltz sounds like:
schmaltz, schmults, schoenholtz, shanholtz, simulates, smaltz, smeltz