falls

In a sentence

• Cau una fulla de l'arbre.

  A leaf falls from the tree.

  Here, 'cau' (falls) is used in the present tense to describe the action of falling, referring to the physical movement of the leaf.

• Quan camina, cau sovint perquè està distret.

  When he walks, he often falls because he is distracted.

  In this sentence, 'cau' (falls) describes a person tripping or losing his balance, which could be considered metaphorical usage depending on context.

• Cau una pluja intensa aquesta nit.

  An intense rain falls tonight.

  Here, 'cau' (falls) is applied to natural occurrences, like rain, to convey the idea of precipitation or pouring down.