Achar Khmer
An achar (Khmer: អាចារ្យ, achary [ʔaːcaː]) or achar wat (Khmer: អាចារ្យវត្ត, achary vôtt [ʔaːcaː ʋŏət]) is a lay Buddhist upāsaka who becomes a ritual specialist and takes on the role of master of ceremonies in various religious rites in Cambodia. == Etymology == The term achar comes from acharya (Sanskrit: आचार्य, IAST: ācārya; Pali: acariya): in Indian religions and society, the acharya is a preceptor and expert instructor in matters such as religion, or any other subject.