This is the 4563rd most frequent German word.
saudi
The German word "Saudi" refers to a person from Saudi Arabia or something related to Saudi Arabia.
Here, 'Saudi' is used as a noun referring to a person from Saudi Arabia.
Der Saudi besuchte Berlin während seiner Europareise.
The Saudi visited Berlin during his European trip.
In this sentence, 'saudische' is an adjective describing the cuisine as pertaining to Saudi Arabia.
Die saudische Küche ist bekannt für ihre vielfältigen Gewürze.
The Saudi cuisine is known for its diverse spices.
Here, 'saudische' modifies 'Kultur und Geschichte,' indicating the cultural and historical aspects of Saudi Arabia.