Related Clues:

• Stop the tide of attacks
• Stalk; staunch
• Part of a flowers corolla
• Flower segment
• Stop (flow)
• Staunch branch of family
• Stop something growing?
• Stalk; stop (flow)
• Staunch supporter of tobacco?
• Putting nearly everything on favourite is a bit of a bloomer
• Bloom's part starting perilous expedition to act Legolas
• Staunch; stalk
• In power, losing a supporter
• Page & Co, part of seven
• Segment of a flower