This is the 3656th most frequent Turkish word.
turisti
"Turisti" means "the tourist" in English.
Here, 'turisti' is used as the direct object of the verb 'bekledik' (we waited), in accusative case, indicating a specific tourist being waited for.
Turisti havaalanında bekledik.
We waited for the tourist at the airport.
In this sentence, 'turisti' is again in the accusative case as the direct object, referring to the person intended to be guided.
Turisti gezdirmek için şehri dolaştık.
We toured the city to guide the tourist around.
'Turisti' is used as the direct object in the sentence, receiving the action of 'rahatsız etmek' (to disturb) in the accusative form.