Steltz rhymes with:
belt's, belts, beltz, celts, feltes, felts, feltz, geltz, keltz, melts, meltz, pelts, peltz, schmeltz, seltz, smeltz, speltz, weltz
Steltz sounds like:
satellite's, satellites, stealthies, stilettos, stilts, stoeltze, stoltz, stults, stultz, stylites