Where does “cải bẹ xanh” come from?

cải bẹ xanh (Vietnamese) comes from Vietnamese xanh, from French saint, from Latin sānctus, from Latin Iacobus, from Ancient Greek Ἰάκωβος, from Ancient Greek Ἰακώβ, from Hebrew יַעֲקֹב, from Hebrew עָקֵב — heel of the foot; heel.

cải bẹ xanh (Vietnamese): brown mustard; Indian mustard (Brassica juncea)

Definitions

  1. brown mustard; Indian mustard (Brassica juncea)

Ancestry of “cải bẹ xanh”, step by step

cải bẹ xanh traces back through 3 separate lines of ancestry.

via Vietnamese xanh

StepLanguageWordMeaning
1Vietnamesexanhgrue; green; wok
2Frenchsaintsaint; saintly
3Latinsānctussacred, made inviolable, having been established as sacred
4LatinIacobusJacob; James; Saint James
5Ancient GreekἸάκωβος
6Ancient GreekἸακώβJacob
7HebrewיַעֲקֹבJacob
8Hebrewעָקֵבheel of the foot; heel

via Vietnamese

StepLanguageWordMeaning
1Vietnamesesmall; little; tiny; little; very young; Short...
2Frenchbeigebeige
3Middle Frenchbeige
4Old Frenchbegecolor of undyed wool or cotton
5Vulgar Latinbysseuscottony grey; cotton-coloured
6Latinbyssusbyssus or sea silk
7Ancient Greekβύσσοςflax; linen; Levant cotton
8Hebrewבּוּץbyssus

via Vietnamese cái

StepLanguageWordMeaning
1Vietnamesecáia thing; a whatsit; the solid bits of a broth;...
2Proto-Vietic-keːʔwoman, female
Every word from Hebrew עָקֵבEvery word from Hebrew יַעֲקֹבEvery word from Ancient Greek Ἰακώβ