Possible Clues:

• On the ground, in ballet
• Pied-___
• Pied-__ (second home)
• Consumed with reflection, slip on the ground
• Touching the floor, in ballet
• It means ''on the ground''
• See 36-Across
• Fish out of water recuperating on dry land in Calais
• Pied-__: temporary home
• Pied- ---