vertebrae
Wirbel is the German word for vertebrae, the individual bones that make up the spinal column. The term is used in the same way as in English, often in the context of anatomy, medicine, or biology.
She caused a great stir with her announcement.
In this sentence, 'Wirbel' is used to describe a lot of attention or commotion caused by a particular event or situation, which in this case is her announcement.
I broke a vertebra in my back.
Here, 'Wirbel' refers to a 'vertebra', one of the individual bones that make up the spine or backbone, emphasizing that the speaker has injured their back.
The storm brought a whirl of leaves and dust with it.
In this context, 'Wirbel' is used to mean a whirl or swirl, describing the movement of leaves and dust carried by the storm.