promaknuti

1. (+ dat.) to escape someone's notice; to be missed
   Ta greška mi je nekako promaknula. — That mistake somehow slipped past me.
   Ništa joj ne promakne. — Nothing gets past her.
2. to slip by; to flash past
   Lopov je promaknuo pored čuvara i nestao. — The thief slipped past the guard and vanished.

In Serbia promaći is more common; the sense 'to promote' is Croatian — Serbian uses unaprediti.