Here are a few possibilities in Hindi Language

 The duties of a "Department of Hindi" can vary depending on the context, as it could refer to different types of organizations or government bodies. Here are a few possibilities:

1. **Government Department of Hindi Language Promotion:**

   - **Language Development:** Promoting the development and enrichment of the Hindi language.

   - **Standardization:** Setting standards for the usage of Hindi in official communications.

   - **Policy Formulation:** Developing policies to encourage the use of Hindi in various domains.

   - **Education:** Promoting Hindi language education at schools and universities.

2. **Department of Hindi in an Educational Institution:**

   - **Curriculum Development:** Designing and updating curriculum for Hindi language courses.

   - **Research:** Conducting research in the field of Hindi language, literature, and linguistics.

   - **Teaching:** Offering Hindi language courses to students.

   - **Cultural Promotion:** Organizing events and activities to promote Hindi literature and culture.

3. **Department of Hindi in a Publishing House:**

   - **Editing:** Overseeing the editing process for books, articles, and other content written in Hindi.

   - **Translation:** Facilitating the translation of content from other languages to Hindi.

   - **Publication:** Managing the publication of books, magazines, and other materials in Hindi.

4. **Hindi Language Division in a Multilingual Organization:**

   - **Communication:** Ensuring effective communication in Hindi within the organization.

   - **Translation Services:** Providing translation services for official documents.

   - **Training:** Offering language training programs for employees.

5. **Department of Hindi in a Cultural Organization:**

   - **Cultural Events:** Organizing cultural events to promote Hindi arts, literature, and traditions.

   - **Archiving:** Maintaining archives related to Hindi literature and culture.

   - **Promotion:** Promoting Hindi artists, writers, and cultural figures.

The specific duties of a Department of Hindi will depend on its scope, purpose, and the sector it operates in. Whether in the government, education, publishing, or cultural domain, the overarching goal is often the promotion, preservation, and development of the Hindi language and associated cultural elements.