राव आरो हांखोआ सिन्धु सोदोमस्रियावनो जोनोम मोनखादोंमोन , नाथाय वैदिक समाव रावनि जौगा दोरोङा जौगाखांदों आरो थुनलाइ रनसायनाय जागायजेनदों ।
Development of language and script had been done during Indus civilization , but during the vedic period prosperous tradition of language was developed and creation of literature was started .