Siddhattha
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Siddhartha Gautama, most commonly referred to as the Buddha ("the awakened"), was a wandering ascetic and religious teacher who lived in South Asia during the 6th or 5th century BCE and founded Buddhism.
His given name, "Siddhārtha" (Sanskrit; P. Siddhattha; T. Don grub; C. Xidaduo; J. Shiddatta/Shittatta; K. Siltalta) means "He Who Achieves His Goal".