Related Clues:

• See 29-Across
• Ground opening?
• Word with wear, study or tow
• Start for wear, stand or tow
• Subordinate to
• Below
• See 20-, 36- and 48-Across
• Below the surface
• Sedated
• See 20-, 38- and 54-Across
• Out for surgery
• Word with wear or stand
• Line or mine starter
• Out, at the dentist
• Less than