Related Clues:

• They may make lakes
• Beavers' blockades
• River-blocking structures
• Beaver-made blockades
• Women entitled to dismiss English mothers
• Beavers' river blockers
• Beavers’ creations
• Water containers?
• Stops up, as a river
• Blocks, like a river
• Power-production projects
• Lake formers
• Structures beavers build
• Holds back, in a way
• River-blocking constructions