Related Clues:

• Recycle (something)
• Retain; part of castle
• Living in dungeon
• The aim of recycling
• Fill, as old water bottles
• "Reduce, ___, recycle"
• Remain fresh
• Dungeon guard
• Hold the fort
• In return, look for support
• Look up and observe
• Hold on to the castle
• Hold the fort!
• See to be upset, but continue
• Observe from the tower