Related Clues:

• River - ultimately French one
• First sign of remorse — a certain husband entering with flower
• Flower Queen, darling taking the year off
• River, perfect river
• Taliban's core leaving heroin after processing flower
• River heron make for?
• River flowing through Lake Geneva
• European river — example seen on starboard side?
• Flower power finally perfect
• Extremely rash on European river
• We can hear horse in river
• One following long course in writing, say, Polish
• The right hand a person used for running water
• River horse, say
• River horse, so to speak