Related Clues:

• Why sea water is undrinkable
• There's a lot of this ...
• Chervil or coriander
• Tar on deck
• Savory seasoning
• Skeptic's grain?
• Potato chip seasoning
• Fennel, for one
• KFC flavor enhancer
• Squirrel (away)
• Common herb
• Thyme or tarragon
• Parsley or thyme
• Old man of the sea
• Basil or coriander