https://en.wikipedia.org/wiki/Đại_Việt
Đại Việt (大越, IPA: [ɗâjˀ vìət]; literally Great Việt), often known as Annam, was a kingdom in eastern Mainland Southeast Asia from the 10th century AD to the early 19th century, centered around the region of present-day Hanoi, Northern Vietnam.Its early name, Đại Cồ Việt, was established in 968 by Vietnamese ruler Đinh Bộ Lĩnh after he ended the Anarchy of the 12 ...