peregrini

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
PEREGRINI, civil law. Under the denomination of peregrini were comprehended 
all who did not enjoy any capacity of the law, namely, slaves, alien 
enemies, and such foreigners as belonged to nations with which the Romans 
bad not established relations. Sav. Dr. Rom. Sec. 66. 
    

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