Related Clues:

• Build an embankment
• Face with masonry
• Face with stone
• Support with stone, as an embankment
• Support, as an embankment
• Protect with sandbags
• Protect from erosion, as a riverbank
• Strengthen, as an embankment
• Shore up, as an embankment
• Strengthen an embankment
• Fortify, as levees