kocowego
Kocowego is the genitive singular form of the Polish adjective kocowy, meaning cat-related or feline. The adjective derives from kot (cat) and a productive suffix -owy, which forms adjectives that indicate relation, belonging, or association. In Polish, adjectives decline by gender, number, and case, so kocowy appears as kocowego in masculine genitive (and neuter genitive), among other forms.
The form kocowego is used when the modified noun is masculine or neuter and in the genitive
In usage, kocowy functions as part of phrases describing things associated with cats, such as cat-related objects,
Etymologically, kocowy is formed from kot (cat) plus the suffix -owy, a common means of creating adjectives