wtrobowego
Wtrobowego is an orthographic variant of the Polish adjectival form wątrobowego, the genitive or accusative singular of wątrobowy, meaning "hepatic" or "of the liver." The form wątrobowego is used to modify masculine animate and inanimate nouns or to indicate possession, quantity, or relation in contexts where the genitive or accusative case is required.
Etymology and formation derive from wątroba (the noun "liver") plus the adjectival suffix -owy, producing wątrobowy
Usage is primarily medical, biological and culinary: for example, ból wątrobowego pochodzenia ("pain of hepatic origin"),