cardiac，heart，cor，cordis，conducting system of the heart，coeur 1. the hollow muscular organ located behind the sternum and between the lungs. 2. the choicest or most essential or most vital part of some idea or experience. Japanese says Shin-zo.
1. the event of dying or departure from life. 2. the personification of death. 3. the permanent end of all life functions in an organism or part of an organism. 4. the time at which life ends. japanese says Shi.
a contented state of being happy and healthy and prosperous. Japanese says Gen-ki. This 氣 is old character. It is the most appropriate character for this word.
