If we use it as a preposition, conjunction and as a relative adverb to refer to time, it does not have any accent.
As a preposition, it refers to the moment when something happens.
Example:
- Cuando/ when I was young, I played soccer with my neighbors.
- My father always talked about cuando/ when I was a child.
As an adverb related to time.
Example:
- Cuando/when you arrive, dinner will be ready.
With the value of si or en caso de que: Cuando/When the moment come, you must travel.
It can have the value of despite the fact that or although: The employees drink every weekend Cuando/although the priority is to save money.
It can be used as because or since: You really like languages /cuando/ /because/since/ you have learned 6.