bloquer

Un arbre bloque le passage.

A tree is blocking [off] the passage.

Il faut bloquer l'accès à cette rue.

The access to this road has to be blocked.

Ils doivent bloquer ses adversaires.

They must defeat their opponents.

Les agriculteurs souhaitent bloquer le prix de leur blé.

The farmers are wishing to block the price of their wheat.

Tobias a décidé de bloquer Isabella.

Tobias decided to block Isabella.