siostrom

In a sentence

• Podarowałem książki siostrom.

  I gave books to the sisters.

  Here, 'siostrom' is in the dative case, indicating the indirect object, the sisters, who are receiving the books.

• Siostrom zawsze dziękuję za pomoc.

  I always thank the sisters for their help.

  In this sentence, 'siostrom' is in the dative case, showing the recipient of the gratitude, the sisters.

• Wyjaśniłem siostrom zasady gry.

  I explained the rules of the game to the sisters.

  The word 'siostrom' is in the dative case, representing the indirect object, the sisters, to whom the rules are being explained.