jezivo

1. terrifyingly; horrifyingly
   U napuštenoj kući je bilo jezivo tiho. — It was eerily quiet in the abandoned house.
   Jezivo! Ne mogu da gledam te snimke. — Horrible! I can't watch that footage.
2. colloq. (as an intensifier) awfully; terribly
   Film je bio jezivo dosadan. — The film was awfully boring.
   Pevala je jezivo loše. — She sang terribly badly.