Where does “spiegelblank” come from?

spiegelblank (German) comes from German blank, from Middle High German blanc, from Old High German blanc, from Proto-Germanic blankaz, from Proto-Indo-European bhleg- — to shine, white; to shine, burn, scorch.

spiegelblank (German): glossy, shiny

Definitions

  1. glossy, shiny

Ancestry of “spiegelblank”, step by step

spiegelblank traces back through two separate lines of ancestry.

via German blank

StepLanguageWordMeaning
1Germanblankbright; spotlessly clean; shining; polished;...
2Middle High Germanblanc
3Old High Germanblancshining, bright
4Proto-Germanicblankazbright, shining, white, gleaming, blinding
5Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch

via German spiegeln

StepLanguageWordMeaning
1Germanspiegelnto mirror
Every word from Proto-Indo-European bhleg-Every word from Proto-Germanic blankazEvery word from Old High German blanc