Farsi, also known as Persian, is an Indo-Iranian language with a lengthy history in South Asia. The language has significantly influenced the region's political, literary, and cultural landscape for many years.
In the sixth century BCE, Farsi first appeared in South Asia during the Achaemenes Empire. Farsi became the official language of the Achaemenes Empire, whose capital was located in what is now Iran and whose territory included Central Asia, South Asia, and the Middle East.
During the reign of the Achaemenes, Farsi was regarded as a language of administration, commerce, and diplomacy. It was essential to the spread of Iranian culture and civilization throughout the region.
Farsi remained an important language in South Asia following the arrival of Islamic conquerors in the seventh century A.D. It was used in literature, poetry, and research during the Islamic Golden Age, which lasted roughly from the eighth to thirteenth centuries. Numerous prominent poets and philosophers of the time employed the language in numerous historical works, religious texts, and teachings.
During the medieval period, the courts of many Islamic kingdoms that dominated the region, including the Ghaznavids, Ghurids, Delhi Sultanate, and Mughal Empire, regarded Farsi as a major language. At that time, Farsi was utilized in religious and cultural rituals, as well as in administration, diplomacy, and literature.
The Mughal Empire significantly impacted the spread of Farsi throughout South Asia. The Mughals originated in Central Asia, and their native tongue was Farsi. Due to the Mughal patronage of its literature and poetry, Farsi became the aristocracy, court, and government language during their reign. Even after the fall of the Mughal Empire in the 18th century, Farsi remained an important language in South Asia and was spoken by Islamic courts and communities. However, due to several political issues following the fall of the Mughal Empire in the 18th century and simultaneous Britain's colonization of India, Farsi lost its status as the language of the aristocracy, court, and government, and its usage began to decline.
Furthermore, with European colonization, the spread of English and other European languages in South Asia was another significant factor in the decline of Farsi in the region. As soon as British colonists arrived in South Asia, English became the language of the educated elite and was employed in government, education, and business. As a result, many people switched from speaking Farsi to English, considered the 'civilized' tongue.
In conclusion, In South Asia, Farsi has been a language of administration, diplomacy, literature, poetry, and academia since the Achaemenid Empire until the Mughals. Even though it is no longer spoken, Farsi plays a significant role in the region's specifically Islamic literary and cultural scene.