Possible Clues:

• The rug's overturned in a way that's staying
• How rugs get turned over in a way that's staying
• Way a bird has power of endurance
• How the rugs get turned over and are staying that way in a finish
• Ability to keep going
• Staying power enlivens when there's no energy to be picked up
• Energy of bird, second to last virtually
• A bird under good man showing energy
• Tasmania, lacking a renewable energy
• Am captivated by newly-made Saint’s endurance