Related Clues:

• Barre exercises
• Troglodytes' homes
• Cries uncle
• River features
• Lessens the pressure
• Lessens in force
• Switchback features
• Moderates
• Surfacing diver's concern, with "the"
• Gives a little
• Decompression disorder
• Diving woe
• Relaxes, as rules
• Spelunker's spots
• Starts to melt