This is the 8929th most frequent Catalan word.
exiliar
To exile.
Here, the verb 'exiliar-se' is reflexive, indicating voluntary or forced relocation abroad.
Molts es van veure obligats a exiliar-se durant la guerra.
Many were forced to exile themselves during the war.
In this sentence, 'exiliar' is used in a transitive form, where the subject actively imposes exile upon another.
El govern va exiliar el líder de l'oposició.
The government exiled the opposition leader.
Here, 'exiliar' functions as an infinitive, expressing the general concept of going into exile.