Where does “Đại nhảy vọt” come from?

Đại nhảy vọt (Vietnamese) comes from Vietnamese dài, from English die, from Latin die, from Latin dies, from Latin diem, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws — to be bright; sky, heaven.

Đại nhảy vọt (Vietnamese): Great Leap Forward

Definitions

  1. Great Leap Forward

Ancestry of “Đại nhảy vọt”, step by step

Đại nhảy vọt traces back through two separate lines of ancestry.

via Vietnamese dài

StepLanguageWordMeaning
1Vietnamesedàilong, lengthy
2EnglishdieTo stop living; to become dead; to undergo death;...
3Latindieablative singular of diēs; day; before the day
4LatindiesA day, "particularly:"
5Latindiemaccusative singular of diēs
6Proto-Italicdjēmaccusative singular of *djous
7Proto-Italic*djous
8Proto-Indo-Europeandyḗwssky, heaven; sky god
9Proto-Indo-Europeandyéwssky, heaven
10Proto-Indo-Europeandyew-to be bright; sky, heaven

via Vietnamese nhảy vọt

StepLanguageWordMeaning
1Vietnamesenhảy vọtto leap
2Vietnamesenhảyto jump, to leap, to dive; to hop; to dance
3Proto-Vieticʄas
Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws