Where does “เดือน ๑” come from?

เดือน ๑ (Thai) comes from Thai เดือน, from Proto-Tai ɓlɯənᴬ — moon; month; moon.

เดือน ๑ (Thai): The month of the deer-head star (corresponding to Orion), being the first month of the Thai lunar calendar

Definitions

  1. The month of the deer-head star (corresponding to Orion), being the first month of the Thai lunar calendar

Ancestry of “เดือน ๑”, step by step

StepLanguageWordMeaning
1Thaiเดือนmonth; moon
2Proto-Taiɓlɯənᴬmoon; month; moon
Every word from Proto-Tai ɓlɯənᴬEvery word from Thai เดือน