What are some vocabulary words for the mound builders?

The Mound Builders, an ancient Native American culture, are often associated with key vocabulary Words such as "earthworks," referring to the large mounds they constructed for ceremonial and burial purposes. "Adena" and "Hopewell" are terms used to describe specific cultural phases and groups within the Mound Builders. Additionally, "effigy mounds" denotes mounds shaped like animals or symbols, reflecting their spiritual beliefs. "Archaeology" is crucial for studying their artifacts and understanding their complex societies.