Possible Clues:

• Grounded, founded
• To certain degree Desmond came up fundamentally
• Attached to foundation since being retired?
• Humiliated, but not fully, then established headquarters
• Dishonourable duke put in a permanent place
• Positioned with prejudice ... Boatman is excluded
• Contingent (on)
• Established old penny not made of precious metal?
• Like to be in bed, it’s established
• Plant-___ protein