Where does “Schließfach” come from?

Schließfach (German) comes 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-, from Proto-Indo-European (s)kel- — to bend, crook; bent, crooked; leg, heel, knee,...

Schließfach (German): safe-deposit box, locker, lockbox; post office...

Definitions

  1. safe-deposit box, locker, lockbox; post office...

Ancestry of “Schließfach”, step by step

Schließfach traces back through two separate lines of ancestry.

via German schließen

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

via German fach

StepLanguageWordMeaning
1Germanfachsecond-person singular imperative of fachen
2Middle High Germanvach-fold
3Old High Germanfahwall
4Proto-Germanic*fak
5Proto-GermanicfakąAn enclosed or defined space; division;...
6Proto-Indo-Europeanpeh₂ǵ-to attach

Words derived from “Schließfach

Every word from Proto-Indo-European (s)kel-Every word from Proto-Indo-European (s)kleh₂w-Every word from Proto-Indo-European (s)klewd-