Complex sentence: Trecena is derived from Spanish chroniclers and translates to 13 suppers or feasts and is associated with the Aztecs, but is called different names in the calendars of the Maya, Zapotec, Mixtec, and others of the region.
Split into simpler sentences: Trecena is derived from the Spanish chroniclers and translates to 13 suppers or feasts. It is associated with the Aztecs, but is called different names in the calendars of the Maya, Zapotec, Mixtec, and others of the region.