Where does “ฟังขึ้น” come from?

ฟังขึ้น (Thai) comes from Thai ฟัง, from Proto-Southwestern Tai vaŋᴬ, from Proto-Tai walᴬ — to slash.

ฟังขึ้น (Thai): valid; sound

Definitions

  1. valid; sound

Ancestry of “ฟังขึ้น”, step by step

ฟังขึ้น traces back through two separate lines of ancestry.

via Thai ฟัง

StepLanguageWordMeaning
1Thaiฟังto listen; to hear; to obey; to comply with
2Proto-Southwestern Taivaŋᴬto listen
3Proto-Taiwalᴬto slash

via Thai ขึ้น

StepLanguageWordMeaning
1Thaiขึ้นup; upwards; frontally; frontwards; northerly;...
2Proto-Tai*χɯnꟲto ascend
Every word from Proto-Tai walᴬ →Every word from Proto-Southwestern Tai vaŋᴬ →Every word from Thai ฟัง →