Where does “Türöffner” come from?

Türöffner (German) comes from German Öffner, from German öffnen, from Middle High German offenen, from Old High German offanōn, from Proto-Germanic upanōną, from Proto-Germanic upanaz, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Türöffner (German): door opener

Definitions

  1. door opener

Ancestry of “Türöffner”, step by step

Türöffner traces back through two separate lines of ancestry.

via German Öffner

StepLanguageWordMeaning
1GermanÖffneropener; switch
2Germanöffnento open; to open, get, or answer the door; to...
3Middle High Germanoffenen
4Old High Germanoffanōn
5Proto-Germanicupanōnąto open; to lift
6Proto-Germanicupanazopen
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-

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 h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Germanic upanaz
Türöffner — Etymology, Origin & Word History | Etymology Explorer