subjektharparticipformenrest
subjektharpart is a term that appears to be a portmanteau, combining "subjekt" (German for subject) and "harpart" (which does not have a direct, widely recognized meaning in common languages). As such, the precise definition and usage of "subjektharpart" are not established in standard academic or linguistic contexts.
The combination suggests a potential meaning related to a specific or principal subject matter, or perhaps
Discussions or research involving "subjektharpart" would require clarification from the source introducing the term. It is