zmroku

In a sentence

• Zbliża się godzina zmroku, czas wracać do domu.

  The twilight hour is approaching, it's time to return home.

  Here, 'zmroku' is used as a noun in the locative case to indicate time or setting during twilight.

• Podczas zmroku las wygląda tajemniczo.

  During dusk, the forest looks mysterious.

  In this context, 'zmroku' emphasizes the state or ambiance prevalent during the twilight period.

• Światło latarni było ledwo widoczne przez mgłę zmroku.

  The light of the lantern was scarcely visible through the haze of dusk.

  Here, 'zmroku' describes the quality of the atmosphere or environment characteristic of twilight.