Related Clues:

• Pervade
• Drip through
• Leak gradually
• Go slowly (through)
• Creep through the cracks
• Ooze through a porous substance
• Barely go
• Get through the cracks
• Flow slow
• Barely get through
• Escape, as through a crevice
• Slip through the cracks?
• Barely flow
• Leak through the cracks
• Enter via osmosis