Where does “vô đáy” come from?

vô đáy (Vietnamese) comes from Vietnamese vô, from Vietnamese vụ, from Chinese 務, from Sino-Tibetan *mow.

vô đáy (Vietnamese): endless; limitless; boundless

Definitions

  1. endless; limitless; boundless

Ancestry of “vô đáy”, step by step

vô đáy traces back through two separate lines of ancestry.

via Vietnamese

StepLanguageWordMeaning
1Vietnameseto enter; to go into; to toast; emphasizing...
2Vietnamesevụseason; case, affair; specialized department...
3Chinese
4Sino-Tibetan*mow

via Vietnamese đáy

StepLanguageWordMeaning
1Vietnameseđáythe inside bottom of a container, as opposed to a...
2Chinese
3Middle Chinese
Every word from Sino-Tibetan *mow