Tarao people
The Taraos are one of the lesser-known tribes of Manipur mostly settled in Chandel district of Manipur. They use Meitei language as their second language (L2) according to the Ethnologue. References 

Scheduled Tribes of Manipur
Naga people
Meitei as a second or foreign language
Ethnic groups in Northeast India
Ethnic groups in South Asia
Ethnic groups in India