Final answer:
Syncretism or convergence is the process in which traditional indigenous beliefs and Catholic culture blend together. An example of this is the adaptation of Catholicism by indigenous peoples in Mexico.
Step-by-step explanation:
The unique melding of traditional indigenous beliefs and the newly introduced Catholic culture occurred in a process called syncretism or convergence. This process refers to the blending and incorporation of elements from two or more cultural traditions into a new and hybrid form. An example of this is seen in the adaptation of Catholicism by indigenous peoples in Mexico, where elements of their indigenous religious beliefs were incorporated into their practice of Catholicism.