Question: Which religious practice of pre-Columbian Aztec civilization was shared with the Maya, Zapotec, and Nicarao people?
Related documents: [0]  [DOC] The Nicarao people were a Nahuat-speaking Mesoamerican people that migrated from central and southern Mexico over the course of several centuries from approximately 700 AD onwards. Around 1200 AD, the Nicarao split from the Pipil people and moved into what is now Nicaragua. The migration of the Nicarao has been linked to the collapse of the important central-Mexican cities of Teotihuacan and Tula, as well as the Classic Maya collapse. The Nicarao settled in several pockets throughout western Nicaragua, particularly around the western shores of Lake Nicaragua. The Nicarao shared many cultural traits with their Aztec cousins, including an identical calendar, the use of screenfold books, the worship of closely-related deities, and the practice of human sacrifice. [END] 
[1]  [DOC] Human sacrifice was a religious practice of the pre-Columbian Aztec civilization, as well as other Mesoamerican civilizations such as the Maya and the Zapotec. The extent of such practices is debated by modern scholars, but scholars agree that human sacrifice was a major part of Aztec worship and that some human victims were cannibalized. [END] 
Answer: 
human sacrifice
human sacrifice