Ge-síþscipe

According to the Old English Dictionary:

es;

ge-síþscipe

m. A fellowship, society; societas :-- Nam he twegen bisceopas of Britta þeóde on gesíþscipe ðære hálgunge adsumtis in societatem ordinationis duobus de Brittonum gente episcopis, Bd. 3, 28; S. 560, 27. Sum swíþe eald wífman wæs in his gesíþscipe a very old woman lived with him, Shrn. 36, 9. [O. Sax. gi-síðskepi.] ge-siþscipe