It's not unusual for me not to be able to find some German word in any dictionary (or dictionary-like resource) I try. Since such words are often of the form PREFIX+STEM, I figure I'm not finding ...
Wiktionary lists 2 genitive forms for a lot of nouns (e.g. Berg, Brauch), -es and -s. For these words and others, are these forms interchangeable or are they regional? Or is one more poetic sounding ...
The title pretty much says it all. Knopf — knob Knie — knee Are there more?