policjantka

In a sentence

• Policjantka patroluje ulice miasta.

  The policewoman patrols the city's streets.

  Here, 'policjantka' serves as the subject noun, specifically referring to a female police officer.

• Widziałem policjantkę w parku.

  I saw a policewoman in the park.

  In this sentence, 'policjantkę' is in the accusative case, being the direct object of the verb 'widziałem' (I saw).

• Rozmawiałem z policjantką o bezpieczeństwie.

  I talked to the policewoman about safety.

  Here, 'policjantką' is in the instrumental case, used with the preposition 'z' to indicate who the conversation was with.