Where does “Koppelfenster” come from?

Koppelfenster (German) comes from German Fenster, from Middle High German venster, from Old High German fenstar, from Proto-West Germanic *fenestr, from Latin fenestra, from Etruscan *𐌚𐌍𐌄𐌔𐌕𐌓𐌀.

Koppelfenster (German): mullioned window

Definitions

  1. mullioned window

Ancestry of “Koppelfenster”, step by step

Koppelfenster traces back through two separate lines of ancestry.

via German Fenster

StepLanguageWordMeaning
1GermanFensterwindow; time frame
2Middle High Germanvensterwindow
3Old High Germanfenstarwindow
4Proto-West Germanic*fenestrwindow
5Latinfenestraa window, an opening for light; a breach; a...
6Etruscan*𐌚𐌍𐌄𐌔𐌕𐌓𐌀

via German koppeln

StepLanguageWordMeaning
1GermankoppelnTo connect or interconnect; To couple or...
Every word from Etruscan *𐌚𐌍𐌄𐌔𐌕𐌓𐌀Every word from Latin fenestraEvery word from Proto-West Germanic *fenestr