krvavo

1. (of clashes, violence) bloodily
   Protest se završio krvavo. — The protest ended in bloodshed.
2. (of work, effort) through hard toil; with great effort
   Taj novac sam krvavo zaradio. — I earned that money the hard way.
   Krvavo smo se namučili oko ovog projekta. — We really sweated blood over this project.