Where does “schacht” come from?

schacht (Dutch) comes from Middle Dutch schacht, from Old Dutch skaft, from Proto-West Germanic skaft, from Proto-Germanic skaftaz, from Proto-Indo-European skeh₂p-, from Proto-Indo-European (s)kep- — to grave, to strike; to chop, to dig; to grave,...

schacht (Dutch): A shaft, a pole-shaped object or part of one,...