• Björn Tantau
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      319 days ago

      What do you mean by “common part”? Kohl is just cabbage. Rotkohl is red cabbage. Because it’s cabbage that is red.

      Now you’ve made me hungry.

      • @[email protected]
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        019 days ago

        So the etymology answer is collard greens are cabbage greens because they’re in the same family.