Buddhism is a religion and philosophy based on the teachings of Siddhartha Gautama, who lived in India during the 5th century BCE. The language of Buddhism is composed of several different terms, including Pali (4 letters), REL (3 letters), ZEN (3 letters), KARMA (5 letters), and Satori (6 letters). Pali is an ancient Indian language used in Buddhist scriptures, while REL is an abbreviation for religious studies. ZEN is a school of Mahayana Buddhism that emphasizes meditation and enlightenment. KARMA is the concept of cause and effect, where one's actions have consequences in this life and future lives. Finally, Satori is a Japanese term for enlightenment or awakening.