Related Clues:

• Spaces covered by two-dimensional surfaces
• Academic disciplines
• They might be common
• Geography book statistics
• Square footages
• Floor plan calculations
• __ apart
• Bit by bit, go inside controlling mechanism in parts of country
• Village greens, e.g
• 2-D geometry calculations
• Earthlike planets
• Direction taken by warring lords providing habitable environments for both natives and aliens
• Subjects of study
• Résumé keyword
• Some are residential