Ge-sibling
Bosworth & Toller Anglo-Saxon Old English Dictionary - ge-sibling
According to the Old English Dictionary:
es;
- ge-sibling
- m. [sibling a relation] A relation; prŏpinquus :-- Mǽg vel gesibling prŏpinquus, Ælfc. Gl. 92; Som. 75, 39; Wrt. Voc. 51, 81. ge-sibling