Possible Clues:

• Ninny; leak
• One method of coffee-making
• Twit; leak
• Sound of a leak
• Good fashion sense, in modern slang
• Weak and ineffectual person
• A leak that has to be fixed on both sides of dry cargo ship
• Word before 'coffee' or 'irrigation'
• Ninny died — rest in peace
• Drop; ineffectual person