Where does “tày trời” come from?

tày trời (Vietnamese) comes from Vietnamese Tây, from Chinese 西, from English West, from Middle English west, from Old English west, from Proto-West Germanic *westr, from Proto-Germanic westrą, from Proto-Germanic westraz.

tày trời (Vietnamese): grave, serious and of great consequence

Definitions

  1. grave, serious and of great consequence

Ancestry of “tày trời”, step by step

tày trời traces back through two separate lines of ancestry.

via Vietnamese Tây

StepLanguageWordMeaning
1VietnameseTâyAlternative letter-case form of tây
2Chinese西
3EnglishWestAny of various particular regions named for the cardinal direction in which they lie
4Middle Englishwestwest; A location to the south; the south; The...
5Old Englishwestwest
6Proto-West Germanic*westrwestern, westernly
7Proto-Germanicwestrąwest; west, westward
8Proto-Germanicwestrazwest, western
9Proto-Indo-Europeanwek(ʷ)sperosevening
10Proto-Indo-Europeanwe-

via Vietnamese trời

StepLanguageWordMeaning
1Vietnamesetrờithe sky; weather; a generic deification of the...
2Proto-Vieticb-ləːjsky
3Proto-Mon-Khmerbriiʔsky; rain; forest
Every word from Proto-Indo-European we-Every word from Proto-Indo-European wek(ʷ)sperosEvery word from Proto-Germanic westraz