Related Clues:

• Have a beef?
• Not fast
• End a fast
• Motherly injunction
• Make a sub disappear
• Fast no more
• 'Eat up!'
• Had a bite
• Be corrosive
• No longer fast
• Have a snack
• Scoff
• Enjoy, with 'up'
• Discommode (with "at")
• Finish off