desayuno

In a sentence

• Yo como cereal en el desayuno.

  I eat cereal for breakfast.

  In this sentence, 'desayuno' is used as a noun referring to the meal eaten in the morning.

• Desayuno temprano antes de ir al trabajo.

  I have breakfast early before going to work.

  Here, 'desayuno' is used as the first-person singular present indicative verb indicating the act of eating breakfast.

• Mi desayuno favorito incluye frutas y yogur.

  My favorite breakfast includes fruits and yogurt.

  This instance employs 'desayuno' as a noun again, discussing the composition of the morning meal.