syllabub or (rare) sillabub /silˈə-bub/

1. A dish of cream curdled (eg with wine), flavoured and frothed up
2. Anything frothy or insubstantial

• southlanders
• southlands
• southmost
• southpaw
• southpaws
• south polar
• south pole
• south poles
• southron
• Southron
• southrons
• Southroun
• souths
• southsay
• South Sea
• South Seas
• south-seeking
• south-south-east
• south-south-west
• southward
• southwardly
• southwards
• south-west
• south-west-by-south
• south-west-by-west