Glossarissimo!

"Pali is a Middle Indo-Aryan language of the Indian subcontinent. It is best known as the language of many of the earliest existing Buddhist scriptures, as collected in the Tipitaka, and as the liturgical language of Theravada Buddhism. The Tipitaka (Pali ti, “three,” + pitaka, “baskets”), or Pali canon, is the collection of primary Pali language texts which form the doctrinal foundation of Theravada Buddhism."