Where does “Rostschutzmittel” come from?

Rostschutzmittel (German) comes from German mittel, from Middle High German mittel, from Old High German mittil, from Proto-Germanic midlą, from Proto-Germanic midjō, from Proto-Indo-European médʰyos, from Proto-Indo-European medʰi-, from Proto-Indo-European me — in the middle of, near, by, around, with.

Rostschutzmittel (German): rustproofing

Definitions

  1. rustproofing

Ancestry of “Rostschutzmittel”, step by step

Rostschutzmittel traces back through two separate lines of ancestry.

via German mittel

StepLanguageWordMeaning
1Germanmittelmiddle, in the middle; average, middling
2Middle High Germanmittel—
3Old High Germanmittil—
4Proto-Germanicmidląmiddle
5Proto-Germanicmidjōmiddle, midst
6Proto-Indo-Europeanmédʰyosmiddle
7Proto-Indo-Europeanmedʰi-with, among; with, along
8Proto-Indo-Europeanmein the middle of, near, by, around, with

via German Rostschutz

StepLanguageWordMeaning
1GermanRostschutzrustproofing
2Germanrōstroofing frame
3Middle High Germanrōst—
4Old High Germanrōst—
5Old Frenchrostirto roast; to torture by subjecting to fire
6Frankishrōstjanto roast
7Proto-Germanicraustijanąto roast
8Proto-Indo-European*Hrews-—
Every word from Proto-Indo-European me →Every word from Proto-Indo-European medʰi- →Every word from Proto-Indo-European médʰyos →