syllabub or (rare) sillabub /silˈə-bub/

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

• forsakers
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• forsaking
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• forsay
• forsaying
• forsays
• forset-seller
• for shame
• for short
• for show
• forslack
• forslacked
• forslacking
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• forsloed
• forsloeing
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• forslow
• forslowed
• forslowing
• forslows
• forsook
• forsooth