Priest

A priest or priestess (feminine) (from Greek ??????????? presbýteros through Latin presbyter, "elder", or from Old High German priast, prest, from Vulgar Latin "provost" "one put over others", from Latin praepositus "person placed in charge"), is a person authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deities. They also have the authority or power to administer religious rites; in particular, rites of sacrifice to, and propitiation of, a deity or deities.