Where does “Palmkohl” come from?

Palmkohl (German) comes from German Kohl, from Middle High German kōl, from Old High German kol, from Proto-West Germanic kol, from Proto-Germanic kulą, from Proto-Indo-European gʷol-, from Proto-Indo-European ǵwelH- — to burn; to shine.

Ancestry of “Palmkohl”, step by step

Palmkohl traces back through two separate lines of ancestry.

via German Kohl

StepLanguageWordMeaning
1GermanKohlcabbage; nonsense; idle talk
2Middle High Germankōl—
3Old High Germankolcoal
4Proto-West Germanickolcoal
5Proto-Germanickulącoal
6Proto-Indo-Europeangʷol-—
7Proto-Indo-EuropeanǵwelH-to burn; to shine

via German palme

StepLanguageWordMeaning
1Germanpalmepalm tree
2Middle High Germanpalmepalm tree
3Old High Germanpalmpalm tree
4LatinPalmapalm of the hand, hand
5Proto-Italic*palamā—
Every word from Proto-Indo-European ǵwelH- →Every word from Proto-Indo-European gʷol- →Every word from Proto-Germanic kulą →