filter [filtered, filtering, filters](to sort, sift, or isolate) verb [UK: ˈfɪl.tə(r)] [US: ˈfɪl.tər]Maria filtered the water. = María filtró el agua.
leak [leaked, leaking, leaks](to allow fluid to escape or enter) verb [UK: liːk] [US: ˈliːk]John hides some leaked documents. = John esconde algunos documentos filtrados.
screen [screened, screening, screens](to filter by passing through a screen) verb [UK: skriːn] [US: ˈskriːn]My phone has a caller ID that lets me screen my calls. = Mi teléfono tiene un identificador de llamadas que me permite filtrarlas.
seep [seeped, seeping, seeps](to ooze through pores) verb [UK: siːp] [US: ˈsiːp]If your windows are not airtight, moisture will seep in. = Si tus ventanas no son herméticas, se va a filtrar humedad.
filtrarse verb
filter [filtered, filtering, filters](to pass through a filter or to act as though passing through a filter) verb [UK: ˈfɪl.tə(r)] [US: ˈfɪl.tər]
infiltrate [infiltrated, infiltrating, infiltrates](to cause a fluid to pass through a substance by filtration) verb [UK: ˈɪn.fɪl.treɪt] [US: ˌɪn.ˈfɪl.ˌtret]He disguised himself as a peasant and infiltrated the walled city. = Él se disfrazó de campesino y se infiltró en la ciudad amurallada.
plant [planted, planting, plants](to place (an object, or sometimes a person), often with the implication of intending deceit) verb [UK: plɑːnt] [US: ˈplænt]
infiltrarse verb
infiltrate [infiltrated, infiltrating, infiltrates](to surreptitiously penetrate, enter or gain access) verb [UK: ˈɪn.fɪl.treɪt] [US: ˌɪn.ˈfɪl.ˌtret]Hackers find new ways of infiltrating private or public networks. = Los hackers encuentran nuevas formas de infiltrarse en redes privadas o públicas.