Burg-sæl

According to the Old English Dictionary:

es;

burg-sæl

nom. acc. pl, -salu, -salo; n. A castle-hall, city-dwelling; arcis aula, urbana domus :-- Ofer burgsalu over the city-dwellings, Exon. 51b; Th. 179, 7; Gú. 1258: 52a; Th. 182, 4; Gú. 1305: 96a, Th. 358, 23; Pa. 50. burg-sæl