1. imbalanced or not similar about dividing line.   Hint First letter clue   2. surgically sterile or preventing infection.   First letter clue   3. not conventional.   First letter clue   4. inactive or lacking power of action.   First letter clue   5. pertaining to the stars or spiritual.   First letter clue   6. produced by fire or volcanic action.   First letter clue   7. flesh-eating.   First letter clue