filter
— Verb
– English
~ 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"
filter
— Verb
– English
~ remove by passing through a filter; "filter out the impurities"
filtrate
— Verb
– English
~ remove by passing through a filter; "filter out the impurities"
fin
— Verb
– English
~ propel oneself through the water in a finning motion
fin
— Verb
– English
~ show the fins above the water while swimming; "The sharks were finning near the surface"