corybantic
Concise Oxford English Dictionary © 2008 Oxford University Press:
corybantic /ˌkɒrɪˈbantɪk/
▶adjective literary wild; frenzied.
– origin C17: from Corybantes, L. name of the priests of Cybele, a Phrygian goddess of nature, who performed wild dances, from Gk Korubantes + -ic.
'corybantic' also found in these Oxford entries:

