Where does “haj” come from?

haj (Zhuang) comes from Proto-Tai *haːꟲ, from Old Chinese 五.

haj (Zhuang): five

Definitions

  1. five

Ancestry of “haj”, step by step

StepLanguageWordMeaning
1Proto-Tai*haːꟲfive
2Old Chinese五—
Every word from Old Chinese 五 →Every word from Proto-Tai *haːꟲ →
haj — Etymology, Origin & Word History | Etymology Explorer