This is the 7818th most frequent German word.
heidelberg
"Heidelberg" is a proper noun referring to a city in Germany, known for its historic university and picturesque setting.
Here, 'Heidelberg' is used as a proper noun, referring to the name of a specific location.
Heidelberg ist eine historische Stadt in Deutschland.
Heidelberg is a historic city in Germany.
In this sentence, 'Heidelberg' is used to specify the location where the described climate occurs.
Das Klima in Heidelberg ist gemäßigt und angenehm.
The climate in Heidelberg is moderate and pleasant.
Here, 'Heidelberg' signifies the place where the action of studying took place.