1. provincial governor in the Persian Empire   Hint First letter clue   2. person who travels to places with a sense of inquiry   First letter clue   3. policy of racial discrimination (e.g., in South Africa)   First letter clue   4. right of voting at elections   First letter clue   5. physical features of a region and their description   First letter clue   6. protective covering for body worn in fighting   First letter clue   7. religious doctrine of the Chinese philosopher, Lao-tsze, about how man can achieve harmony   First letter clue