Related Clues:

• Lairs for bears
• Investment figures
• Gives in return
• Sends in
• Locales for some paintings
• Dark passages
• Collapses
• Hands in
• Submits (to)
• Where troglodytes feel at home
• Underground chambers
• Spelunking venues
• Troglodyte homes
• Gives up the harvest
• Produces as harvest