depresji

In a sentence

• Cierpi na depresję od kilku miesięcy.

  She has been suffering from depression for several months.

  The word "depresji" is used in the genitive case, signifying possession or association, and fits into a complementary structure with the verb "cierpi na," meaning "suffers from."

• Rozmawiamy o skutkach depresji na życie codzienne.

  We are talking about the effects of depression on daily life.

  Here, "depresji" functions as an object in the genitive case governed by the preposition "o," which introduces a discussion subject.

• Cieszę się, że udało jej się wyjść z depresji.

  I am glad she managed to overcome depression.

  In this sentence, "depresji" is in the genitive case, used within the phrase "wyjść z," which implies transitioning out of a condition or state.