sicer

In a sentence

• Rad gledam filme, sicer pa imam raje knjige.

  I like watching movies, otherwise I prefer books.

  Here, "sicer" is used to contrast two preferences.

• Čeprav je danes oblačno, je sicer toplo.

  Although it is cloudy today, otherwise it is warm.

  Here, "sicer" is used to indicate a general condition despite a specific exception.

• Pohitite, sicer bomo zamudili vlak.

  Hurry up, otherwise we will miss the train.

  Here, "sicer" introduces a consequence of not performing the previous action.