niedziele

In a sentence

• W niedziele zawsze chodzimy do kościoła.

  On Sundays, we always go to church.

  In this sentence, 'niedziele' is used as a plural form of 'niedziela' (Sunday), referring to all Sundays generally.

• Nie zapomnij, że mamy czas tylko do przyszłej niedzieli.

  Don't forget that we only have time until next Sunday.

  Here, 'niedzieli' (a case variation of 'niedziele') is used in a singular context, referring to a specific Sunday in the future.

• Lubimy spędzać niedziele na wsi.

  We like to spend Sundays in the countryside.

  In this example, 'niedziele' is employed to refer to Sundays in general as days when the action takes place.