There's a very old German word which mean some sort of baked flat thing: https://en.wikisource.org/wiki/An_Etymological_Dictionary_of_the_German_Language/Annot

There's a very old German word which mean some sort of baked flat thing: https://en.wikisource.org/wiki/An_Etymological_Dictionary_of_the_German_Language/Annotated/Fladen https://en.wikisource.org/wiki/An_Etymological_Dictionary_of... But i haven't been able to find out if we know whether it was sweet or savoury, or anything else about it.