Spokojnego
Spokojnego is a form of the Polish adjective spokojny, which means calm, peaceful, or tranquil. It is not a standalone noun but a specific inflected form used within sentences to modify a noun.
In Polish, adjectives agree with the nouns they modify in gender, number, and case. Spokojnego is the
Common uses include expressing possession or description in the genitive case, such as spokojnego mężczyzny (a
Etymologically, spokojnego derives from the adjective spokojny, which itself comes from the Polish noun spokój, meaning
See also: spokojny, spokój, Polish grammar on adjective declension.