acontecidos

acontecidos

"Occurred" or "happened."

Here, 'acontecidos' is used as an adjective describing the 'events' (los eventos) that happened, rooted from the verb 'acontecer' meaning 'to occur' or 'to happen'.

Los eventos acontecidos ayer fueron memorables.

The events that occurred yesterday were memorable.

In this case, 'acontecidos' modifies 'hechos' (facts or events), also derived from 'acontecer', indicating the occurrences during the war.

Ella está escribiendo un libro sobre los hechos acontecidos durante la guerra.

She is writing a book about the events that occurred during the war.

Here, 'acontecidos' qualifies 'errores' (mistakes), emphasizing learning from the mistakes that took place.

Es importante aprender de los errores acontecidos para no repetirlos.

It is important to learn from the mistakes that occurred to avoid repeating them.