Where does “deuropening” come from?

deuropening (Dutch) comes from Dutch opening, from Dutch openen, from Middle Dutch ōpenen, from Old Dutch opanon, from Proto-Germanic upanōną, from Proto-Germanic upanaz, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

deuropening (Dutch): door opening

Definitions

  1. door opening

Ancestry of “deuropening”, step by step

deuropening traces back through two separate lines of ancestry.

via Dutch opening

StepLanguageWordMeaning
1Dutchopeningopening, gap; the act or process of being opened
2Dutchopenento open
3Middle Dutchōpenento open, to make open
4Old Dutchopanonto open; to make known
5Proto-Germanicupanōnąto open; to lift
6Proto-Germanicupanazopen
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-—

via Dutch deur

StepLanguageWordMeaning
1Dutchdeurdoor
2Middle Dutchdōrethrough
3Old Dutchthurothrough
4Proto-Germanicþurhwthrough
5Proto-Indo-Europeantr̥h₂kʷe—
6Proto-Indo-Europeanterh₂-to cross over, pass through, overcome
Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Germanic upanaz →