Eorþ-weorc

根据古英语词典：

es;

eorþ-weorc

n. Earth-work; terræ ŏpus :-- Híg on eorþweorcum gehýnede wǽron in terræ ŏpĕrĭbus premēbantur, Ex. 1, 14. eorþ-weorc