rozstrzygnicia
Rozstrzygnicia is not a standard Polish noun in contemporary usage. It is generally considered a misspelling or nonstandard variant of related forms derived from the verb rozstrzygnąć, most commonly rozstrzygnięcie or rozstrzyganie. The correct forms are used to denote the act of deciding, resolving, or issuing a final decision.
The etymology traces to the verb rozstrzygnąć (to decide, resolve, or determine) and the noun-forming suffixes
In usage, rozstrzygnięcie appears frequently in legal, administrative, and organizational contexts to denote a final decision
Because rozstrzygnicia is not standard, writers should use rozstrzygnięcie for a final decision or resolution, or