1. 2. a sudden clear understanding of something or part of something, especially a complicated situation or idea
  2. 5. formal to stop doing something or stop happening
  3. 7. existing or happening at the same time
  4. 9. to keep someone or something within the limits of a particular activity or subject
  5. 12. a serious argument about something that involves many people and continues for a long time
  6. 15. forming a necessary part of something
  1. 1. existing in something as a permanent, essential, or characteristic attribute.
  2. 3. gradually wear away
  3. 4. happening before something that is more important, often in order to prepare for it
  4. 6. to succeed in achieving something after trying for a long time
  5. 8. something that seems similar between two situations, processes
  6. 10. logical and consistent.
  7. 11. to try to end a quarrel between two people, groups, countries
  8. 13. a situation that could possibly happen
  9. 14. a big mass or shape of something