uvečer

1. Croat. in the evening; evenings
   Uvečer obično čitam ili gledam film. — In the evening I usually read or watch a film.
   Vidimo se sutra uvečer kod Marka. — See you tomorrow evening at Marko's.

More characteristic of Croatian and Bosnian usage, but also found in Serbian. In Serbia the usual form is uveče.