S: (v) circulate (move through a space, circuit or system, returning to the starting point) "Blood circulates in my veins"; "The air here does not circulate"
S: (v) trickle, dribble, filter (run or flow slowly, as in drops or in an unsteady stream) "water trickled onto the lawn from the broken hose"; "reports began to dribble in"
S: (v) drain, run out (flow off gradually) "The rain water drains into this big vat"
S: (v) seep, ooze (pass gradually or leak through or as if through small openings)
S: (v) gutter (flow in small streams) "Tears guttered down her face"