eredjeként
Eredjeként is a form that can be constructed in Hungarian by attaching the suffix -ként to a stem related to the idea of origin or role, but it is not a standard, widely attested word. In ordinary Hungarian the usual way to express “as the origin” or “in the capacity of origin” is the noun-based form eredetként. The form eredjeként is rarely documented and, when encountered, is typically considered nonstandard, archaic, or poetic rather than a normative part of contemporary usage.
The word is analyzed as a derivation connected to the concept of origin (eredet) and the suffix
In practice, one would use eredetként when intending to say “as the origin” in a clear, conventional