Where does “Türverriegelung” come from?

Türverriegelung (German) comes from German Verriegelung, from German verriegeln, from German Riegel, from Middle High German rigel, from Old High German rigil, from Latin rēgula, from Latin -ula, from Proto-Indo-European -tlom — Derives agent nouns from verbs, denoting someone...

Türverriegelung (German): door locking

Definitions

  1. door locking

Ancestry of “Türverriegelung”, step by step

Türverriegelung traces back through two separate lines of ancestry.

via German Verriegelung

StepLanguageWordMeaning
1GermanVerriegelungfastener
2Germanverriegelnto bolt
3GermanRiegelbolt; latch; short bar
4Middle High Germanrigel
5Old High Germanrigil
6Latinrēgularule, bar
7Latin-ularegō + API → rēgula; tegō + API → tēgula;...
8Proto-Indo-European-tlomAlternative form of *-trom
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via German tür

StepLanguageWordMeaning
1Germantürdoor rigid plane on a hinge
2Old High Germanturidoor
3Proto-West Germanic*durdoor, hatch, flap
4Proto-Germanic*durz
5Proto-Indo-Europeandʰwṓrdoor
6Proto-Indo-Europeandʰwer-door
Every word from Proto-Indo-European -tḗr