Where does “*ˀdɛːŋᴬ³” come from?

*ˀdɛːŋᴬ³ (Proto-Southwestern Tai) comes from Proto-Tai *C̥.dwiːŋᴬ.

Ancestry of “*ˀdɛːŋᴬ³”, step by step

Step	Language	Word	Meaning
1	Proto-Tai	*C̥.dwiːŋᴬ	—