Where does “đại ngàn” come from?

đại ngàn (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 ngàn (Vietnamese): forest

Definitions

  1. forest

Ancestry of “đại ngàn”, step by step

đại ngàn 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 ngắn

StepLanguageWordMeaning
1Vietnamesengắnshort, brief
2Malaydenganwith; and; by
3Old Malaydaṅan
4Proto-Malayic*dəŋan
Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws