Where does “củ cải trắng” come from?

củ cải trắng (Vietnamese) comes from Vietnamese củ cải, from Vietnamese cú, from French coup, from Old French colp, from Latin colpus, from Ancient Greek κόλπος, from Proto-Indo-European kʷelp-, from Proto-Indo-European kʷel- — to turn.

củ cải trắng (Vietnamese): Daikon, the East Asian long white radish,...

Definitions

  1. Daikon, the East Asian long white radish,...

Ancestry of “củ cải trắng”, step by step

củ cải trắng traces back through two separate lines of ancestry.

via Vietnamese củ cải

StepLanguageWordMeaning
1Vietnamesecủ cảiradish (Raphanus raphanistrum subsp. sativus, syn. Raphanus sativus), particularly the Vietnamese varieties of daikon, the East Asian long white radish
2Vietnamesean owl; hoot; to knuckle one's head
3Frenchcoupblow, hit, strike; fast and instantaneous action;...
4Old Frenchcolpstrike; hit
5Latincolpusstroke; strike; hit
6Ancient Greekκόλποςbosom, lap; a fold in fabric around the bosom;...
7Proto-Indo-Europeankʷelp-to bend; to curve, arch
8Proto-Indo-Europeankʷel-to turn

via Vietnamese trắng

StepLanguageWordMeaning
1Vietnamesetrắngwhite; pale
2Proto-Vietick-laŋʔwhite
3Proto-Mon-Khmerklaŋʔ
Every word from Proto-Indo-European kʷel-Every word from Proto-Indo-European kʷelp-Every word from Ancient Greek κόλπος