This is the 1191st most frequent Catalan word.
salvador
"Savior" or "rescuer."
In this sentence, 'salvador' is used in a figurative sense to mean someone who has helped or saved a group from a difficult situation.
El meu amic és el salvador de l'equip.
My friend is the savior of the team.
Here, 'Salvador' is used as a proper noun, specifically a first name.
Salvador és un nom molt comú a Catalunya.
Salvador is a very common name in Catalonia.
In this case, 'salvador' has a religious connotation, referring to Jesus Christ or a saint as the savior.