This is the 230th most frequent Danish word.
ritzau
"Ritzau" is the name of a Danish news agency.
Here 'Ritzau' is used as a proper noun to name a news agency.
Ritzau er en af de største nyhedsbureauer i Danmark.
Ritzau is one of the largest news agencies in Denmark.
In this sentence, 'Ritzau' refers to the source of the news.
Nyhederne fra Ritzau blev sendt på radioen i morges.
The news from Ritzau was broadcast on the radio this morning.
Here 'Ritzau' is used possessively, referencing the articles produced by Ritzau.