Related Clues:

• Slip through the cracks?
• Insomniac’s bane
• IV flow
• Barely flow
• Bounce on a court
• Leak through the cracks
• Enter via osmosis
• Behave like goop
• Soft mud
• Get (through), eventually
• With 15-Down, hangs on the line
• Cause of an icicle
• Move like Slimer
• Intermittent trickle
• IV