Cerg

According to the Old English Dictionary:

cerg

adj. [= cearig, q. v.] Sad, dire, wicked; tristis, sollicitus, dirus, malus :-- Cerge reótaþ fóre onsýne éces déman the wicked shall wail before the face of the eternal judge, Exon. 20a; Th. 52, 20; Cri. 836. cerg