This is the 8452nd most frequent Turkish word.
otobüste
"On the bus."
Here, 'otobüste' is used to indicate the location of the action, meaning 'on the bus' in a spatial context.
Otobüste kitap okuyorum.
I am reading a book on the bus.
In this sentence, 'otobüste' specifies where the state of being crowded is occurring, denoting a specific environment.
Otobüste çok kalabalıktı.
It was very crowded on the bus.
Here, 'otobüste' introduces the setting where the music was experienced, connecting the hearing action to the bus contextually.