This is the 11562nd most frequent Catalan word.
zeladora
Caretaker or janitor (female).
Here, 'zeladora' refers to a caretaker (typically female) responsible for the maintenance duties at a school.
La zeladora de l'escola va obrir les portes a primera hora.
The school caretaker opened the doors first thing in the morning.
In this case, 'zeladora' means someone who is diligent and meticulous in caretaking duties.
És important ser tan zeladora en la cura de les teves plantes com ho series amb un infant.
It's important to be as diligent in caring for your plants as you would be with a child.
Here, 'zeladora' refers to someone entrusted with the custodianship and care of historical archives.