Where does “𗀋” come from?

𗀋 (Tangut) comes from Proto-Sino-Tibetan s-b/m-ruːl — snake.

Ancestry of “𗀋”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetans-b/m-ruːlsnake
Every word from Proto-Sino-Tibetan s-b/m-ruːl