Where does “Bodennullpunkt” come from?

Bodennullpunkt (German) comes from German Nullpunkt, from German Null, from German Nulla, from Italian nulla, from Latin nūlla, from Latin nūllus, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.

Bodennullpunkt (German): ground zero

Definitions

  1. ground zero

Ancestry of “Bodennullpunkt”, step by step

Bodennullpunkt traces back through two separate lines of ancestry.

via German Nullpunkt

StepLanguageWordMeaning
1GermanNullpunktzero point
2GermanNullzero; failure, loser
3GermanNulla
4Italiannullafeminine singular of nullo; nothing, anything;...
5Latinnūllano
6Latinnūllusno one, none, not any, nothing
7Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
8Proto-Indo-Europeanóynosone; single

via German boden

StepLanguageWordMeaning
1Germanbodenground, soil
2Middle High Germanboden
3Old High Germanbodamground, floor; floor, bottom
4Proto-Germanicbutmazbottom; foundation; ground; abyss
5Proto-Indo-Europeanbʰudʰmḗnbottom
6Proto-Indo-Europeandʰewbʰ-deep
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European óynosEvery word from Proto-Italic oinosEvery word from Latin nūllus