This is the 13220th most frequent Turkish word.
kayboldular
"They got lost."
This sentence uses 'kayboldular' to describe the act of losing one's way or becoming lost in a physical location, in this case, a forest.
Onlar ormanda kayboldular.
They got lost in the forest.
Here, 'kayboldular' conveys the idea that the books are missing or cannot be found, implying a state of being misplaced.
Kitaplar masanın üzerinde duruyordu ama şimdi kayboldular.
The books were on the table, but now they are lost.
In this context, 'kayboldular' metaphorically refers to memories fading away or being forgotten over time.