Þeód-þreá

According to the Old English Dictionary:

þeód-þreá

a great calamity :-- Hié wordum bǽdon, ðæt him gástbona geoce gefremede wið þeódþreáum (the injuries inflicted by Grendel), Beo. Th. 358; B. 178. Cf. þeód-bealu. þeod-þrea