Buddhist
Concise Oxford English Dictionary © 2008 Oxford University Press:
Buddhism /ˈbʊdɪz(ə)m/
▶noun a widespread Asian religion or philosophy, founded by Siddartha Gautama (Buddha; c.563–c.460 bc) in NE India in the 5th century bc, which teaches that enlightenment may be reached by elimination of earthly desires and of the idea of the self.
– derivatives
Buddhist noun & adjective,
Buddhistic adjective.
Buddhist noun & adjective,
Buddhistic adjective.
'Buddhist' also found in these Oxford entries:

