Proto-Indo-Iranian religion
Proto-Indo-Iranian religion means the religion of the Indo-Iranian peoples prior to the earliest Hindu (Indian) and Zoroastrian (Iranian) scriptures. These share a common inheritance of concepts inclu...
Proto-Indo-Iranian religion - Wikipedia
Proto-Indo-European religion
Proto-Indo-European religion is not directly attested, but reconstruction has been attempted based on the existence of similarities among the deities, religious practices and mythologies of the Indo-E...