This is the 12180th most frequent German word.
ushuaia
"Ushuaia" is not a German word; it is the name of a city in Argentina.
In this sentence, 'Ushuaia' is used as a proper noun referring to a geographic location.
Ushuaia ist ein bekannter Ort in Argentinien.
Ushuaia is a well-known place in Argentina.
Here, 'Ushuaia' appears as a destination within the context of travel.
Wir planen eine Reise nach Ushuaia.
We are planning a trip to Ushuaia.
In this case, 'Ushuaia' is utilized to describe a specific characteristic associated with the place.