Eorþ-sele

According to the Old English Dictionary:

es ;

eorþ-sele

m. [sele a hall] An earth-hall, cave; subterrānea aula, antrum :-- Eald is ðes eorþsele this earth-hall is old, Exon. 115 a; Th. 443, 12; Kl. 29. Mec se mánsceáða of eorþsele út geséceþ the atrocious spotter will seek me out fram his earth-hall, Beo. Th. 5023; B. 2515. He eorþsele ána wisse he alone knew the earth-hall, 4811; B. 2410. eorþ-sele