Related Clues:

• Make more desirable
• Increase luck without beginning to follow directions
• Make better atonement, heading off astride horse
• Add pizzazz to
• Add some pizazz to
• Figure American in green rigged to blow up
• Improve what Newton introduced, father having left country
• Better to spray henna on coarse skin
• Make happy about everyone's first 25 per cent raise
• Make easier to read, in a way
• Improve, as one's game
• Improve two bridge players with luck initially deficient
• Supplement general modifications
• Take to another level?
• Improve two bridge players by luck? Not principally