This is the 287th most frequent Hungarian word.
kórházba
"To the hospital."
The word 'kórházba' here is in the sublative case, indicating movement toward the hospital.
A mentő a beteget a kórházba vitte.
The ambulance took the patient to the hospital.
In this sentence, 'kórházba' emphasizes the destination (hospital) as part of the journey.
Holnap meglátogatjuk a barátunkat a kórházba menet.
Tomorrow, we'll visit our friend on the way to the hospital.
The word 'kórházba' again indicates moving towards, implying action or necessity targeting the hospital.