A senior bishop who is in charge of an archdiocese, and presides over a group of dioceses called a province (in Catholicism, Eastern Orthodoxy, Anglicanism, etc.)
volkhv
noun
a priest from Slavic neopaganism
a pre-Christian priest from Slavic cultures
How often have the words archbishop and volkhv occurred in a corpus of books? (source: Google Ngram Viewer )