Where does “Kupferschiefer” come from?

Kupferschiefer (German) comes from German kupfer, from Middle High German kupfer, from Old High German kupfar, from Latin cūprum, from Latin cȳprium, from Ancient Greek Κύπρος, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Kupferschiefer (German): copper schist, copper shale

Definitions

  1. copper schist, copper shale

Ancestry of “Kupferschiefer”, step by step

Kupferschiefer traces back through two separate lines of ancestry.

via German kupfer

StepLanguageWordMeaning
1Germankupfercopper (chemical element, Cu, atomical number 29)
2Middle High Germankupfer
3Old High Germankupfarcopper
4Latincūprumcopper (the metal)
5Latincȳprium
6Ancient GreekΚύπροςCyprus
7Ancient Greek-ῐοςbelonging to; of”, “belonging to”, “pertaining to
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via German Schiefer

StepLanguageWordMeaning
1GermanSchiefershale, slate; small splinter
2Middle High Germanschiver
3Old High Germanskivaro
Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐοςEvery word from Ancient Greek Κύπρος
Kupferschiefer — Etymology, Origin & Word History | Etymology Explorer