1. soldiers on foot   Hint First letter clue   2. territory directly controlled by an outside power, sometimes by force   First letter clue   3. union formed by joining together of two or more states   First letter clue   4. scientist who studies man and society   First letter clue   5. wise experienced practical politician involved in management of State affairs   First letter clue   6. traditional and generally accepted practice   First letter clue   7. social class in Hindu society based on birth   First letter clue