1. bhookamp vigyaan   calligraphy   anthropology   seismology   sociology   Hint Half-n-half Clue   2. pravaah vigyaan   entomology   choreography   rheology   sociology   Half-n-half Clue   3. taarpreshan   telegraphy   sociology   economics   seismology   Half-n-half Clue   4. doorsanvedan   economics   telepathy   topology   rheology   Half-n-half Clue   5. vimaan vidyaa   aeronautics   rheology   anthropology   archeology, archaeology   Half-n-half Clue   6. brahmavidyaa   theology   cosmetology   accountancy   anthropology   Half-n-half Clue   7. jyotish shaastra   cosmetology   astrology   etiology, aetiology   theology   Half-n-half Clue