Possible Clues:

• The greatest height
• High point when 12 leaving party hit rum
• Culminating point
• The acme of Japanese Buddhism, with no leader
• Some citizen I then moved to the highest point
• It's tops, but at last it could be thin.
• Highest point (on celestial sphere)
• Crest
• The highest point directly above
• Frozen? It helps to cover top