семейства

In a sentence

• В нашето село има много семейства.

  In our village, there are many families.

  In this sentence, "семейства" is used in the plural and nominative form, referring to the existence of multiple families in a specific place.

• Тези подаръци са за новите семейства.

  These presents are for the new families.

  Here, "семейства" is used in plural, in the dative case, indicating that the presents are intended for the families.

• Благодарение на тези усилия, много семейства са обединени.

  Thanks to these efforts, many families are united.

  In this example, "семейства" is in the plural and nominative case, denoting the subject itself being affected by the unifying result of the efforts.