Gruenwald rhymes with:
rectenwald, baerwald, berwald, buchwald, fennewald, gruenewald, grunewald, oswald, rectenwald, ringwald, steuerwald, vorwald
Gruenwald sounds like:
greenawalt, greenwald, greenwalt, grimaldi, grimaldo, grinald, groenewold, gronewold, gruenewald, grunewald, grunwald