This is the 7894th most frequent German word.
hertener
"Hertener" refers to something or someone from Herten, a town in Germany.
Here, the word 'hertener' acts as an adjective derived from the proper noun 'Herten', describing someone or something from Herten.
Der hertener Bürgermeister hielt eine Rede.
The mayor from Herten gave a speech.
In this sentence, 'hertener' is used to qualify 'Wein', indicating that the wine originates from Herten or is associated with Herten.
Ich habe den hertener Wein probiert.
I tried the wine from Herten.
The term 'hertener' describes the students as being from Herten, functioning as a descriptive adjective.