The Grammar of Engsvanyáli is an introduction to the language of the Priest-Kings of Gánga, who held sway over all of the Five Empires and beyond for thousands of years. This article is a companion to the History of Éngsvan hla Gánga (also available), and illuminates the time of the Éngsvanyali Empire: “Engsvanyáli was ‘pinned in place’ by the Scrolls of Pavár. The Priestkings declared that these had been ‘given by the Gods’ and could not be altered in the slightest way. ‘What existed before must exist forever after,’ as the adage says.” And yet now the Éngsvanyali are gone – what can their language tell us? This is a careful introduction for more advanced players and is useful for every Tékumel campaign.