Regn-weard
Bosworth & Toller Anglo-Saxon Old English Dictionary - regn-weard
According to the Old English Dictionary:
es;
- regn-weard
- m. A mighty guard :-- Yrre wǽron begen réðe rénweardas (Beowulf and Grendel), Beo. Th. 1544; B. 770, [Cf. O. H. Ger. Ragin-wart.]