This is the 758th most frequent Turkish word.
yoktu
"Yoktu" means "did not exist" or "was not there" in English.
In this sentence, 'yoktu' is used to indicate the absence of passengers at the airport in the past.
Havaalanında hiç yolcu yoktu.
There were no passengers at the airport.
Here, 'yoktu' is utilized to express that a specific song was not present or performed at the concert in the past.
Konserde istediğim şarkı yoktu.
The song I wanted was not at the concert.
In this case, 'yoktu' describes the past non-existence or unavailability of a desired book in the store.