The German word for mountain is "Berg".
Berg
hohen Berg
Bergsteigen translates as mountaineering/mountain climbing.
The word "Berger" means "salvager" according to the dictionary, but I also know a lot of US Americans with that last name, which originates from the word mountain in German (Berg) or the French word for shepherd.
That is not a German word. Shasta is the name of a Native American tribe, now heard most commonly when it refers to Mount Shasta in California.
German Words for mountain are Berg and Gebirge.
The surname Berg is of German and Scandinavian origin. It is derived from the German and Dutch word for "mountain" or "hill", and is a common surname in countries like Germany, the Netherlands, and Sweden.
Adopted from the Dutch 'ijsberg' meaning ice mountain. This is similar to the German 'Eisberg' and Swedish 'Isberg'
the mountain - der Bergmountains/mountain range = dasGebirge
French: Montagne Spanish: Montaña German: Berg Italian: Montagna
Chre is not a German word
It's "auf dem Berg" in German.