Where does “dunkelgrau” come from?

dunkelgrau (German) comes from German Dünkel, from Middle High German tunkel, from Old High German tunkalī, from Old High German -ī, from Proto-West Germanic -ī, from Proto-Germanic -į̄, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

dunkelgrau (German): dark grey

Definitions

  1. dark grey

Ancestry of “dunkelgrau”, step by step

dunkelgrau traces back through two separate lines of ancestry.

via German Dünkel

StepLanguageWordMeaning
1GermanDünkelconceit, smugness, arrogance
2Middle High Germantunkel
3Old High Germantunkalīdark, darkness
4Old High German-ness
5Proto-West Germanic-ness, -th
6Proto-Germanic-į̄-th
7Proto-Indo-European-íh₂
8Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via German Grau

StepLanguageWordMeaning
1GermanGraugrey
2Middle High Germangrā
3Old High Germangrāogrey
4Proto-Germanicgrēwazgrey
5Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow
Every word from Proto-Indo-European -h₂Every word from Old High German Every word from Proto-Germanic -į̄