Rade (Rhade; Rade: klei Êđê; Vietnamese: tiếng Ê-đê or tiếng Ê Đê) is an Austronesian language of southern Vietnam.
It is a member of the Chamic subgroup, and is closely related to the Cham language of central Vietnam.
They are spoken mostly in Đắk Lắk Province in the Central Highlands region of Vietnam.
[4] Tam Nguyen (2015) reported that there are only 10 speakers of Bih out of an ethnic population of about 400 people.
[6] Đoàn Văn Phúc (1998:23)[3] provides the following classification for the Rade dialects.