This is the 9754th most frequent Spanish word.
austriaco
Austriaco: Austrian.
In this sentence, 'austriaco' is used as an adjective to describe the nationality of the ambassador, indicating that he is from Austria.
El embajador austriaco llegó esta mañana a la capital.
The Austrian ambassador arrived this morning to the capital.
Here, 'austriaco' is used as a noun to refet to a male individual from Austria.
Conocí a un austriaco durante mi viaje a Europa el año pasado.
I met an Austrian person during my trip to Europe last year.
In this example, 'austriaca' functions as an adjective describing the origin of the cuisine, highlighting the feminine grammatical form in agreement with the noun 'comida'.