nagore

1. upward; up
   Put odavde ide strmo nagore. — From here the road goes steeply up.
   Okreni kutiju poklopcem nagore. — Turn the box lid side up.
2. (of change) for the worse
   Stvari su se promenile nagore. — Things have changed for the worse.
   Njegovo zdravlje ide sve nagore. — His health keeps getting worse.

In the sense 'for the worse' it usually goes with verbs of change (promeniti se, ići, krenuti nagore).