This is the 6241st most frequent German word.
dieter
"Dieter" is a German male given name.
In this sentence, 'Dieter' is used as a proper noun, serving as the name of a person.
Dieter ist ein sehr motivierter Schüler.
Dieter is a very motivated student.
Here, 'Dieter' again is a proper noun, but associated with the context of dieting, illustrating another facet linked to the individual.
Der Diäterfolg von Dieter zeigt, wie Disziplin zum Ziel führen kann.
Dieter's diet success demonstrates how discipline can lead to achievement.
In this instance, 'Diäter' refers to a common noun describing a person who follows a diet for a specific aim.