1. government in which the ruler has absolute, unlimited power   autocracy   astrolabe   invasion   serf   Hint Half-n-half Clue   2. image used as object of worship; often God carved in stone or wood   pilgrimage   citadel   idol   acropolis   Half-n-half Clue   3. group of persons under recognized chiefs   theocracy   tribe   hegemony   neutral   Half-n-half Clue   4. fortress protecting a city   armistice   citadel   theocracy   hegemony   Half-n-half Clue   5. grassy plains in tropical regions of America   plantation   revolution   savannah   tribe   Half-n-half Clue   6. instrument formerly used to calculate altitudes and locations   archipelago   astrolabe   democracy   slave   Half-n-half Clue   7. journey to a holy place for religious reasons   pilgrimage   tribe   clan   monopoly   Half-n-half Clue