English Brigantia

← Proto-Celtic *Brigantī (derived)

← Proto-Celtic *brigantī (mention)

← English Bragança (doublet)

← Proto-Indo-European *bʰérǵʰonts (derived)

← Proto-Indo-European *bʰerǵʰ- (mention)

← Latin Brigantia (borrowed)

→ English Bragança (doublet)