This is the 6046th most frequent Polish word.
afganistanu
"Afganistanu" is the genitive form of "Afganistan," meaning "of Afghanistan" in English.
Locative case for expressing location (e.g., in Afghanistan).
Byłem w Afganistanu na wakacjach.
I was in Afghanistan on vacation.
Genitive case used to denote possession or reference to Afghanistan's history.
Historia Afganistanu jest bardzo interesująca.
The history of Afghanistan is very intriguing.
Accusative case used to indicate direction, such as sending something to Afghanistan.