escoar
Escoar is a Portuguese verb that denotes the action of flowing away or draining, typically of liquids. The term is used to describe both natural processes, such as water moving through soil or over surfaces, and artificial ones, such as removing excess liquid from a container or directing rainwater toward a drainage system. In everyday language, escoar can refer to liquids that leave a place under gravity or pressure, as in a surface where water escoa after a rainfall or when excess liquid is removed from a vessel.
In hydrology and civil-engineering contexts, escoamento is the related noun that characterizes the movement of water
Common usage examples include: "A água escoa pelo piso" (Water runs off the floor); "É necessário escoar