Tamil is the official language of Puducherry, as it is the most widely spoken language in the union territory.

Telugu is the second most widely spoken language in Puducherry, as there is a significant Telugu-speaking population in the union territory.

Telugu is the majority language in the Yanam district of Puducherry, as it is located in the Telugu-speaking state of Andhra Pradesh.

Malayalam is spoken by a significant population in the Mahe district of Puducherry, as it is located in the Malayalam-speaking state of Kerala.

Kannada is spoken by a small population in the Karaikal district of Puducherry, as it is located near the Kannada-speaking state of Karnataka.

French was the official language of Puducherry before Tamil, as it was a French colony for over 200 years.

Tamil and English are the languages used in the education system of Puducherry, with Tamil being the primary language of instruction.

Tamil and English are the languages used in the media and entertainment industry of Puducherry, with Tamil being the dominant language.

Tamil and English are the languages used in the government and administration of Puducherry, with Tamil being the primary language.

Tamil and English are the languages used in the business and commerce sector of Puducherry, with Tamil being the dominant language.

Tamil and English are the languages used in the tourism industry of Puducherry, with English being the dominant language.

Tamil and Sanskrit are the languages used in the religious and cultural practices of Puducherry, with Tamil being the dominant language.

Tamil is the language used in the traditional arts and crafts of Puducherry, as it is the dominant language of the union territory.

Tamil is the language used in the folk songs and dances of Puducherry, as it is the dominant language of the union territory.

Tamil is the language used in the traditional festivals and celebrations of Puducherry, as it is the dominant language of the union territory.