Related Clues:

• Accumulated reserve
• Difficult to hide ring in secret store
• Survivalist’s stockpile
• The "R" of URL
• Something that provides help when needed
• Difficult to carry round store
• Stock of something to draw upon
• Help or rescue aborted
• Firm keeps duck in store
• To compile difficult? Nothing in it!
• Find a new supplier for stock
• Keep everything for oneself
• Accumulate to excess
• Difficult to hide ring in collection
• Firm keeping nothing in store