dorobiła

In a sentence

• Anna dorobiła klucze do mieszkania.

  Anna made extra keys for the apartment.

  In this sentence, 'dorobiła' is used to denote that Anna created or acquired additional keys, implying adding to an existing set.

• Po pracy dorobiła trochę pieniędzy, pomagając sąsiadom.

  After work, she earned some extra money by helping the neighbors.

  Here, 'dorobiła' indicates that she earned additional money by doing some extra work.

• Stary zegar dorobił się nowego mechanizmu.

  The old clock acquired a new mechanism.

  In this context, 'dorobił się' (a reflexive form) means that the clock was supplemented with a new mechanism, implying an enhancement to its function.