
1) Aztec legendary creature 2) Guatemalan folklore 3) Maya legendary creature 4) Mexican guardian spirit
Found on
https://www.crosswordclues.com/clue/nagual

In Mesoamerican folk religion, a Nagual or Nahual (both pronounced [na`wal]) is a human being who has the power to magically turn himself or herself into an animal form: most commonly a donkey, turkey, or dog, but also other and more powerful animals, such as the jaguar and puma. Such a Nagual is believed to use his powers for good or evil accord....
Found on
http://en.wikipedia.org/wiki/Nagual

personal guardian spirit believed by some Mesoamerican Indians to reside in an animal, such as a deer, jaguar, or bird. In some areas the nagual is ...
Found on
http://www.britannica.com/eb/a-z/n/2

a guardian spirit among Mexican and Central American Indians, believed to reside in an animal.
Found on
https://www.infoplease.com/dictionary/nagual
No exact match found.