This is the 8222nd most frequent Catalan word.
dejorn
"Dejorn" in Catalan means "early in the morning."
Here, 'dejorn' is used as an adverb meaning 'early in the day' or 'early in the morning', modifying the verb 'treballar' to indicate the timing of the action.
Anem a treballar dejorn per aprofitar el dia.
We are going to work early to make the most of the day.
In this sentence, 'dejorn' again is an adverb indicating an early time related to the action of 'sortir' (to go out).
Els pescadors surten dejorn per iniciar la jornada de pesca.
The fishermen go out early to start the fishing day.
Once more, 'dejorn' serves as an adverb describing the timing of the action 'despertar-se' (to wake up).