1. exclusive control of the trade in a certain product   monopoly   citadel   genocide   slave   Hint Half-n-half Clue   2. flag of country, king, knight, army especially in battle   democracy   government   banner   regicide   Half-n-half Clue   3. form of complete socialism with public ownership of all land, means of production and goods   genocide   armistice   communism   manor   Half-n-half Clue   4. killing of a victim as an offering to the Gods   invasion   sacrifice   citadel   mace   Half-n-half Clue   5. killing or extermination of a whole race or nation   monopoly   manor   pilgrimage   genocide   Half-n-half Clue   6. instrument formerly used to calculate altitudes and locations   slave   idol   astrolabe   regicide   Half-n-half Clue   7. killing of a king   scarcity   democracy   monarchy   regicide   Half-n-half Clue