Related Clues:

• Come to earth
• Covert agent
• This puzzle's theme word
• Win, as a job
• About 30 percent of the earth's surface
• Carnival shill, e.g.
• Audience member who's really a performer
• End up
• Arrive at the airport, in a way
• Many a housewarming gift
• Audience shill
• Mole, for example
• Clinch, as a job
• ''Green'' or ''Ice'' add-on
• Touch down on the runway