polegajcych
Polegajcych is not a standard Polish word or widely recognized term. It appears to be a misspelling or nonstandard form of the Polish word polegających, which is the genitive plural of polegający, an adjective derived from the verb polegać meaning to rely on, to be based on, or to consist of.
Etymology and form: The correct form polegających contains the diacritic ą and the sequence -jących, indicating a
Possible interpretations: In ordinary Polish, polegających would modify a noun in the genitive plural, e.g., “grupy
Usage note: Because polegających is the standard form, encountering polegajcych should prompt checking for a misspelling
See also: polegać, polegający, polegających. Sources: standard Polish dictionaries for the base verb and its participial