spadkowym
Spadkowym is the instrumental singular masculine/neuter form of the Polish adjective spadkowy, which means related to inheritance or succession. The term derives from spadek, meaning inheritance or estate, and is used to describe things connected with the transfer of property after a person’s death. As with other Polish adjectives, spadkowy declines by gender, number, and case, giving forms such as spadkowy (masc nominative), spadkowa (fem nominative), spadkowe (neut nominative), spadkowego, spadkowemu, and spadkowym depending on the grammatical role of the noun it modifies.
Grammatically, spadkowym is the instrumental form, used when the modified noun is in the instrumental case.
In context, spadkowy and its inflected forms facilitate precise labeling of documents, concepts, and actions tied
See also: spadek, prawo spadkowe, testament, postanowienie spadkowe.