Brego

古英語辞典によると:

bregu, brega, breogo;

BREGO

indecl. m. A word chiefly used by poets, denoting A leader, governor, ruler, prince, king, Lord; imperator, princeps, rex, Dominus :-- Se beorna brego a leader of men, Judth. 12; Thw. 25, 11; Jud. 254. Norþmanna bregu the leader of North men, Chr. 937; Erl. 112, 33; Æþelst. 33. Brego engla the ruler of angels, Cd. 9; Th. 12, 7; Gen. 181. Brege moncynnes ruler of mankind, Bt. Met. Fox 20, 86; Met. 20, 43. Babilóne brego the king of Babylon, Cd. 187; Th. 232, 6; Dan. 256. Se brega mǽra the great prince, Exon. 14a; Th. 29, note 1; Cri. 456, note. Beorna breogo the king of men. Andr. Kmbl. 609; An. 305. [Icel. bragr, m. vir primarius, princeps.] brego