Where does “לופֿטוואַרג” come from?

לופֿטוואַרג (Yiddish) comes from Yiddish לופֿט, from Middle High German luft, from Old High German luft, from Proto-West Germanic luftu, from Proto-Germanic luftuz, from Proto-Indo-European lewp-, from Proto-Indo-European lew- — dirt, mud; to cut, remove, prune, separate; to...

לופֿטוואַרג (Yiddish): vaporware (advertised but unavailable goods)

Definitions

  1. vaporware (advertised but unavailable goods)

Ancestry of “לופֿטוואַרג”, step by step

לופֿטוואַרג traces back through two separate lines of ancestry.

via Yiddish לופֿט

StepLanguageWordMeaning
1Yiddishלופֿטair
2Middle High Germanluft
3Old High Germanluftair
4Proto-West Germaniclufturoof; air
5Proto-Germanicluftuzroof; roof of the earth, firmament; heavens, sky;...
6Proto-Indo-Europeanlewp-peel, break off; to flake off, peel, damage; to...
7Proto-Indo-Europeanlew-dirt, mud; to cut, remove, prune, separate; to...

via Yiddish ־וואַרג

StepLanguageWordMeaning
1Yiddish־וואַרגness
Every word from Proto-Indo-European lew-Every word from Proto-Indo-European lewp-Every word from Proto-Germanic luftuz