Aggavamsa

Aggavamsa of Arimaddana (modern Bagan, Burma) was the author of the Saddanīti, a grammar of the Pali language, specifically the text of the Buddhist scriptures, the Tipiṭaka. The work was completed in 1154, CE. [cite book | last = Strong | first = John | title = The Legend and Cult of Upagupta | publisher = Motilal Banarsidass | pages = 12 | location = Delhi | year = 1994 | isbn = 8120811542 ]