This is the 4953rd most frequent Spanish word.
días
"Days"
The word 'días' is used in a common greeting in Spanish, 'Buenos días', which means 'Good morning.'
Buenos días, ¿cómo estás?
Good morning, how are you?
In this sentence, 'días' is used to denote days as a period of time, specifically referring to past days.
He estado ocupada los últimos días.
I have been busy the last few days.
Here, 'días' is employed to quantitatively specify time, indicating the length of the trip in days.