This is the 7970th most frequent Catalan word.
constituït
"Constituït" means "constituted" or "formed" in English.
The word 'constituït' here is used to indicate that the council is officially formed or comprised of twelve individuals.
El consell està constituït per dotze membres.
The council is constituted by twelve members.
In this sentence, 'constituït' describes that the fundamental makeup of the project relies on recyclable materials.
El projecte està constituït a base de materials reciclables.
The project is constituted based on recyclable materials.
Here, 'constituïda' is used to describe the legal and formal establishment of the association in a specific organizational form.