Related Clues

• Up
• Supplement
• Build on
• Beef up
• Enlarge, as one's lead
• Increase
•     Build on
• Enlarge
• Heighten
• Enhance
• Expand upon
• Increase by
• Increase, as the pot
• Augment
• Expand, as a collection
• Build an extension on
• Acquire more items for, as a collection
• Buy another item for, as a collection
• Pad
• Increase, as a lead