Ge-swigra, -swirga, -swiria

According to the Old English Dictionary:

an;

ge-swigra, -swirga, -swiria

m. A cousin :-- Geswiria oððeswustur sunu consobrinus, Wrt. Voc. ii. 14, 73. Gesuigran, gesuirgion, gisuirgian consobrinus, Txts. 53, 530. Cf. ge-swegra [ge-swegra and ge-swigra seem an-stem and jan-stem of same root. See Kl. Nom. Stam. 14.] ge-swigra