Where does “xanh da trời” come from?

xanh da trời (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.

xanh da trời (Vietnamese): azure; sky blue; celeste (pale turquoise blue color); Maya blue (bright azure blue pigment); deep sky blue

Definitions

  1. azure; sky blue; celeste (pale turquoise blue color); Maya blue (bright azure blue pigment); deep sky blue

Ancestry of “xanh da trời”, step by step

xanh da trời 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 trời

StepLanguageWordMeaning
1Vietnamesetrờithe sky; weather; a generic deification of the...
2Proto-Vieticb-ləːjsky
3Proto-Mon-Khmerbriiʔsky; rain; forest

via Vietnamese đá

StepLanguageWordMeaning
1Vietnameseđárock, stone; ice as used for consumption or...
2Chinese
3Proto-Sino-Tibetanl-tjwamouth; beak; food; stomach; mouth, beak, food,...
Every word from Hebrew עָקֵבEvery word from Hebrew יַעֲקֹבEvery word from Ancient Greek Ἰακώβ