porastają

porastają

"Porastają" means "they overgrow" or "they grow over."

Here, 'porastają' indicates trees growing or covering the banks of the river.

Drzewa porastają brzegi rzeki.

Trees grow along the banks of the river.

In this example, 'porastająca' is used as an adjective derived from 'porastają', describing the grass.

Porastająca okolice trawa była bujna i zielona.

The grass growing around was lush and green.

Here, 'porastają' describes the action of forests spreading or existing over vast areas.

Lasy porastają ogromne obszary kraju.

Forests cover vast areas of the country.