This is the 5769th most frequent Catalan word.
frederiksen
The word "frederiksen" does not appear to be a Catalan word.
In this sentence, 'Frederiksen' is used as a proper noun referring to a specific individual, likely the Danish Prime Minister.
Frederiksen és el primer ministre de Dinamarca.
Frederiksen is the Prime Minister of Denmark.
Here, 'Frederiksen' is again a proper noun, indicating the person whose policies are being discussed.
L'article explica les polítiques de Frederiksen sobre el canvi climàtic.
The article explains Frederiksen's policies on climate change.
In this example, 'Frederiksen' refers to the person whose decisions are being scrutinized by others.