<Li> <P> Silver coin issued during the reign of Rudra Singha with Assamese inscriptions . </P> </Li> <P> Silver coin issued during the reign of Rudra Singha with Assamese inscriptions . </P> <Li> <P> North Indian Brahmi found in Ashok pillar . </P> </Li> <P> North Indian Brahmi found in Ashok pillar . </P>

What is the second most widely spoken language in south asia