This is the 4824th most frequent German word.
abidjan
"Abidjan" is not a German word; it is the name of a city in Côte d'Ivoire (Ivory Coast).
Here, 'Abidjan' serves as a proper noun, identifying the city in Côte d'Ivoire. It is used as the destination in the sentence.
Ich plane eine Reise nach Abidjan.
I am planning a trip to Abidjan.
In this sentence, 'Abidjan' represents the subject of the sentence, identifying the city and providing information about its status.
Abidjan ist die größte Stadt von Côte d'Ivoire.
Abidjan is the largest city of Côte d'Ivoire.
Here, 'Abidjan' functions as a possessive context ('economy of Abidjan'), describing an attribute related to the city.