Where does “ケイ素鋼” come from?

ケイ素鋼 (Japanese) comes from Japanese ケイ素, from Japanese 珪, from Dutch keiaarde, from Dutch aarde, from Middle Dutch erde, from Old Dutch ertha, from Proto-West Germanic erþu, from Proto-Germanic erþō — earth.

ケイ素鋼 (Japanese): silicon steel

Definitions

  1. silicon steel

Ancestry of “ケイ素鋼”, step by step

ケイ素鋼 traces back through two separate lines of ancestry.

via Japanese ケイ素

StepLanguageWordMeaning
1Japaneseケイ素silicon, Si
2Japanesesilicon
3Dutchkeiaardesilicon
4Dutchaardeearth, soil, ground; earth, ground
5Middle Dutcherdethe Earth; soil, ground
6Old Dutcherthaearth
7Proto-West Germanicerþuearth, world; earth, soil
8Proto-Germanicerþōearth
9Proto-Indo-Europeanh₁er-earth

via Japanese

StepLanguageWordMeaning
1Japanesesteel
2Japaneseany sharp and thin cutting implement: a blade,...
3Old Japanese
Every word from Proto-Indo-European h₁er-Every word from Proto-Germanic erþōEvery word from Proto-West Germanic erþu