well-running russian
нака́танный
well-worn, well-trodden, compacted, rolled (of a road)
well-practiced, routine, established, smoothly running
зала́женный
well-established, well-run, smooth-running, well-oiled
зала́дившийся
well-established, well-running, having gotten on track, successful (in progress)
Examples
Э́то плохо рабо́тает потому, что батаре́йки сели.
It doesn't work so well because the batteries are running down.



















