Sati (practice) 娑提 (习俗)
(重定向自Suttee)
Sati (Sanskrit: satī, also spelled suttee) is an obsolete Hindu funeral custom where a widow immolated herself on her husband's pyre, or committed suicide in another fashion shortly after her husband's death.
Mention of the practice can be dated back to the 4th century BC, while evidence of practice by wives of dead kings only appears beginning between the 5th and 9th centuries AD. The practice is considered to have originated within the warrior aristocracy on the Indian subcontinent, gradually gaining in popularity from the 10th century AD and spreading to other groups from the 12th through 18th century AD. The practice was particularly prevalent among some Hindu communities, observed in aristocratic Sikh families, and has been attested to outside South Asia in a number of localities in Southeast Asia, such as in Indonesia, and Champa.