Where does “hạch đá” come from?

hạch đá (Vietnamese) comes from Vietnamese đá, from Chinese 肚, from Proto-Sino-Tibetan l-tjwa — mouth; beak; food; stomach; mouth, beak, food,...

hạch đá (Vietnamese): lithic core

Definitions

  1. lithic core

Ancestry of “hạch đá”, step by step

hạch đá traces back through two separate lines of ancestry.

via Vietnamese đá

StepLanguageWordMeaning
1Vietnameseđárock, stone; ice as used for consumption or...
2Chinese
3Proto-Sino-Tibetanl-tjwamouth; beak; food; stomach; mouth, beak, food,...

via Vietnamese hạch

StepLanguageWordMeaning
1Vietnamesehạcha stone
Every word from Proto-Sino-Tibetan l-tjwaEvery word from Chinese Every word from Vietnamese đá
hạch đá — Etymology, Origin & Word History | Etymology Explorer