anima anima humana animating force astral body ba bathmism beating heart biological clock biorhythm blood breath breath of life buddhi divine breath divine spark ego elan vital essence of life force of life gross body growth force heart heartbeat heartblood impulse of life inner man inspiriting force jiva jivatma kama khu life breath life cycle life essence life force life principle life process lifeblood linga sharira living force manas manes mind nephesh physical body pneuma prana principle of desire psyche purusha ruach seat of life shade shadow soul spark of life spirit spiritual being spiritus sthula sharira the self vis vitae vis vitalis vital energy vital flame vital fluid vital force vital principle vital spark vital spirit