Related Clues:

• Liberal politician, outwardly stout?
• Liberal politician in central Wales
• Receptacle for so substantial a sum
• Generous supporter's no good with booster
• Full-figured parliamentarian carried by porter, say
• Systematic; substantial
• Clear up, being generous
• Liberal who'd need former partner for instance
• Enough or more than
• Businesslike orderly
• Receptacle for odd scraps
• Such a large sum carefully arranged
• Ordered such a large sum
• Enough beer to drown a politician
• First sample is missing, but there's plenty left