Eorþ-mægen

According to the Old English Dictionary:

es ;

eorþ-mægen

n. Earthly power ; terræ vis :-- Eorþmægen ealdaþ earthly power grows old; terræ vīres invĕtĕrascunt, Exon. 95 a ; Th. 354, 61; Reim. 69: Ettmül. Poet. pref. xviii. 59; p. 223, 69. eorþ-mægen