lekarzy

In a sentence

• Współpracuję z wieloma lekarzami w szpitalu.

  I collaborate with many doctors in the hospital.

  Here, 'lekarzami' refers to the plural instrumental form of 'doctor' indicating the people with whom collaboration is happening.

• Lekarzy w naszym mieście jest niewielu.

  There are few doctors in our city.

  In this case, 'lekarzy' is the genitive plural form of 'doctor,' expressing a quantity or lack thereof.

• Spotkałem lekarzy na konferencji.

  I met doctors at the conference.

  Here, 'lekarzy' serves as the accusative plural form of 'doctor,' indicating whom the subject met.