Final answer:
The process of combining religious practices of more than one theology is known as syncretism or convergence. This blending involves not just beliefs but also rituals, mythologies, and cultural practices that form a unified moral community.
Step-by-step explanation:
The creative process by which religious practices of more than one theology are synthesized is often termed syncretism or convergence. This conceptual blending not only involves the merging of different religious beliefs but also includes the interplay of rituals, mythologies, and even the cultural art forms that originate from divergent religious traditions. It is a common characteristic of religion to adapt and evolve as societies blend their practices which then unite into one single moral community, often referred to as a church, encompassing all those who adhere to the combined practices.
Syncretism is particularly evident in various geographical contexts, such as in Africa, where the adoption of religions like Christianity or Islam intertwined with traditional practices, and in the Americas where Indigenous traditions merged with those brought by Spanish missionaries. In these situations, new systems of beliefs were created as a result of the combination of different cultures and religious practices, which sometimes led to the creation of new art forms and symbols that represented this blending of faiths.