knocked down, knocked over, brought down, dropped
| Singular | Plural | |
|---|---|---|
| First | derrubei | — |
| Third | derrubou | derrubaram |
She knocked down a tree.
O tufão que derrubou o prédio foi a palha que quebrou o pescoço do cavalo.
The typhoon that brought down the building was the straw that broke the camel’s back.