This is the 13307th most frequent Turkish word.
kentlerdeki
"Kentlerdeki" means "in the cities" or "belonging to the cities" in English.
Here, 'kentlerdeki' modifies the noun 'life' to indicate the subject's location, that is, 'in the cities.'
Kentlerdeki yaşam bazen yorucu olabilir.
Life in the cities can sometimes be tiring.
The word 'kentlerdeki' modifies 'children,' indicating the children who reside or are located in the cities.
Kentlerdeki çocuklar oyun alanlarında özgürce oynayabilir.
The children in the cities can play freely in the playgrounds.
In this sentence, 'kentlerdeki' means 'in the cities' and acts as an adjective modifying 'parks,' showing possession or location.