This is the 12124th most frequent German word.
unicef
"Unicef" is not a German word; it refers to the United Nations Children's Fund, an international organization dedicated to providing humanitarian aid to children worldwide.
In this sentence, 'UNICEF' is used as the subject of the sentence, representing the organization performing the action described.
UNICEF hilft Kindern weltweit.
UNICEF helps children worldwide.
Here, 'UNICEF' is the object of the preposition, indicating the recipient of the action.
Die Spende wurde an UNICEF übergeben.
The donation was handed over to UNICEF.
In this example, 'UNICEF' is used in a possessive context, showing the purpose or beneficiary of the event.