This is the 2487th most frequent Polish word.
iran
"Iran" in Polish refers to the country "Iran" in English.
In this sentence, 'Iran' is used as a proper noun, referring to the country in the Middle East.
Iran leży na Bliskim Wschodzie.
Iran is located in the Middle East.
Here, 'Iranie' is the locative case of 'Iran,' used after prepositions like 'o' to indicate the topic of discussion.
Lubię czytać książki o Iranie.
I like reading books about Iran.
In this context, 'Iranie' is the locative case following the verb 'mieszkać' (to live), indicating the place of residence.