This is the 9487th most frequent German word.
ministeriums
"Ministeriums" is the genitive or plural form of "Ministerium," meaning "ministry" or "department" in a government context.
Here, 'ministeriums' is used to indicate possession, referring to the building belonging to the ministry.
Das Gebäude des Ministeriums ist sehr beeindruckend.
The building of the ministry is very impressive.
In this sentence, 'ministeriums' is used as a genitive form to specify what tasks are related to—those of the ministry.
Die Aufgaben des Ministeriums umfassen Bildungsreformen.
The tasks of the ministry include educational reforms.
Here, 'ministerium' is used in the dative case, referring to asking of or at the ministry.