Runs slowly (through)

• Barely flows
• Flows slowly
• Moves slowly
• Escapes slowly
• Gets into the basement, perhaps
• Flows (in), (out), or (through)
• Bleeds (through)
• Passes through cracks, say

Wiktionary Word definitions in Wiktionary
n. (plural of seep English) vb. (en-third-person singular of: seep )