ptaków

In a sentence

• W parku widziałem wiele ptaków.

  In the park, I saw many birds.

  The word 'ptaków' is the genitive plural of 'ptak,' used here to indicate a quantity or possession of birds.

• Słucham śpiewu ptaków każdego ranka.

  I listen to the singing of birds every morning.

  Here, 'ptaków' is in the genitive plural form, showing possession ('singing of birds').

• Nie boję się ptaków, chociaż są duże.

  I'm not afraid of birds, even though they are big.

  In this sentence, 'ptaków' is the genitive plural, used after the verb 'boję się' to denote the object of fear.