Pronology (ध्वनि ज्योतिष): every man is having a definite name. He wants to be called by his name by others as many times as possible. A man is happy in talking his name frequently and tells others also about his name. So name represents man’s physical body, his appearance and his characters etc. Name has more usage and travels everywhere than a man physically does. When we say a name, all his personality comes to our mind. When we say amitabh bachan, our mind remembers his personality, characters etc(pronology). Every shastra shows a definite path to man for successful and happier living and assist him to reduce his hardships. Man’s success depends on various factors of dimensions in life. So man has to undergo various problems in family, career, health, living conditions etc… in normal life. Scientific developments help man to live in luxury and materialistic living than the ancestors. But the shastra, developed by our ancient rishies and saints helps to counter life’s practical problems in natural way.