This is the 966th most frequent Norwegian word.
one
The Norwegian word "one" does not exist; it might be a typo or misunderstanding.
Here, 'en' is used in Norwegian to mean 'one' as an indefinite pronoun, referring to people in general.
En må alltid huske å låse døren.
One must always remember to lock the door.
In this sentence, 'én' is the numeral for 'one', emphasizing the exact quantity selected.
Jeg tok bare én kake fra fatet.
I only took one cake from the tray.
Now, 'en' functions as an article, referring to 'one' as an individual item within a group.