Where does “bươn sloong” come from?

bươn sloong (Tày) comes from Tày sloong, from Proto-Tai soːŋᴬ, from Middle Chinese 雙.

bươn sloong (Tày): a year's second lunar month

Definitions

  1. a year's second lunar month

Ancestry of “bươn sloong”, step by step

bươn sloong traces back through two separate lines of ancestry.

via Tày sloong

StepLanguageWordMeaning
1Tàysloongtwo
2Proto-Taisoːŋᴬtwo
3Middle Chinese雙—

via Tày bươn

StepLanguageWordMeaning
1Tàybươnmonth
2Proto-Taiɓlɯənᴬmoon; month; moon
Every word from Middle Chinese 雙 →Every word from Proto-Tai soːŋᴬ →Every word from Tày sloong →