Proto-Sino-Tibetan: *Cŭk
Meaning: arrive, reach
Tibetan: rʒugs be finished.
Burmese: ćhǝuk to arrive (at a proper place).
Lepcha: ǯăk, zăk to hit the mark (as arrow); to reach the point (arrow, bullet; speach); to achieve, to accomplish, to fulfil, to operate
