Simble-gemaca

According to the Old English Dictionary:

an;

simble-gemaca

m. One of a pair of living creatures, a mate :-- Ic gegaderige in tó þé of deórcynne and of fugelcynne symblegemacan (symble gemacan ?), þæt hí eft tó fóstre beón, Hml. Th. i. 20, 35. Cf. sin-híwan. simble-gemaca