英(bound form) to block; to obstruct, (bound form) strategic stronghold, to plug; to stop up; to stuff in, (bound form) a stopper; a cork
德Kolben (S), verstauen, abdichten, stopfen (V)
法bouchon, point stratégique à la frontière, forteresse, bourrer, boucher, faire entrer de force, caser, fourrer, glisser, bouchon