I don't know what it means. I'll be honest, I don't think anyone knows what it means anymore. Scholars maintain that the translation was lost hundreds of years ago
What do you mean by that? https://nl-en.dict.cc/?s=neder https://nl-en.dict.cc/?s=nederig
What do you mean by that? https://nl-en.dict.cc/?s=neder https://nl-en.dict.cc/?s=nederig