God-sibb
Bosworth & Toller Anglo-Saxon Old English Dictionary - god-sibb
According to the Old English Dictionary:
es;
- god-sibb
- m. A sponsor :-- Godsibbas and godbearn sponsors and godchildren, Swt. A. S. Rdr. 107, 94. [Ayenb. godzyb: Piers P. Chauc. gossib.] god-sibb