Related Clues:

• Leaks slowly
• Intrudes by oozing
• Goes slowly
• Moves like sludge
• Flows slowly
• Oozes out
• Exudes, as confidence
• Moves like slime
• Permeates slowly
• Isn't self-contained
• Slow flows
• Bleeds (through)
• Moves like molasses
• Filters slowly
• Moistly permeates