Centuries later the area's occupants were displaced by the Pipil people, Nahua speaking groups who migrated from Anahuac beginning around 800 AD and occupied the central and western regions of El Salvador. The Nahua Pipil were the last indigenous people to arrive in El Salvador. They called their territory ''Kuskatan'', a Nawat word meaning "The Place of Precious Jewels," back-formed into Classical Nahuatl ''Cōzcatlān'', and Hispanicized as ''Cuzcatlán''. It was the largest domain in Salvadoran territory up until European contact. The term ''Cuzcatleco'' is commonly used to identify someone of Salvadoran heritage, although the majority of the eastern population has indigenous heritage of Lenca origin, as do their place names such as Intipuca, Chirilagua, and Lolotique.