Where does “Zechenschließung” come from?

Zechenschließung (German) comes from German Schließung, from German schließen, from Middle High German slieȥen, from Old High German slioȥan, from Proto-West Germanic *sleutan, from Proto-Germanic sleutaną, from Proto-Indo-European (s)klewd-, from Proto-Indo-European (s)kleh₂w- — to bend, crook; bent, crooked; leg, heel, knee,...

Zechenschließung (German): closure of a coalmine

Definitions

  1. closure of a coalmine

Ancestry of “Zechenschließung”, step by step

Zechenschließung traces back through two separate lines of ancestry.

via German Schließung

StepLanguageWordMeaning
1GermanSchließungclosure; conclusion
2Germanschließento shut; to close; to shut down; to lock; to...
3Middle High Germanslieȥen
4Old High Germanslioȥan
5Proto-West Germanic*sleutanto bolt, lock
6Proto-Germanicsleutanąto bolt, lock; to shut, close
7Proto-Indo-European(s)klewd-to lock
8Proto-Indo-European(s)kleh₂w-a hook, crook, peg
9Proto-Indo-European(s)kel-to bend, crook; bent, crooked; leg, heel, knee,...

via German zeche

StepLanguageWordMeaning
1Germanzecheinflection of zechen: ## first-person singular...
2Middle High GermanZechemine
Every word from Proto-Indo-European (s)kel-Every word from Proto-Indo-European (s)kleh₂w-Every word from Proto-Indo-European (s)klewd-