Cynde

According to the Old English Dictionary:

cynde

adj. Natural, innate, inborn; naturalis, innatus, ingenitus :-- Cniht weóx and þág swá him cynde wǽron the boy waxed and thrived as to him was natural, Cd. 132; Th. 167, 26; Gen. 2771. DER. ge-cynde, un-, unge-. cynde