This is the 12821st most frequent Turkish word.
içerdeki
"The one/thing inside."
In this sentence, 'içerdeki' is used as an adjective to describe the books that are inside a certain area.
İçerdeki kitapları masanın üzerine koydum.
I placed the books from inside onto the table.
Here, 'içerdeki' modifies the noun 'light', referring to the specific light located inside.
İçerdeki ışık yanıyordu.
The light inside was on.
In this example, 'içerdeki' describes the origin of the sounds, indicating they come from an inner place.