This is the 3839th most frequent Turkish word.
şırnak
Şırnak: A province and its central city in southeastern Turkey.
In this sentence, 'Şırnak' is used as a noun referring to a specific province in Turkey.
Şırnak ilini ziyaret etmek istiyorum.
I want to visit Şırnak province.
In this sentence, 'Şırnak'taki' means 'in Şırnak' and provides a locational context for the friends mentioned.
Şırnak'taki arkadaşlarımla sık sık telefonda konuşurum.
I often talk on the phone with my friends in Şırnak.
Here, 'Şırnak' is used directly as the subject of the sentence referring to the geographical location.