Where does “蟹” come from?

蟹 (Chinese) comes from Proto-Sino-Tibetan d-k(j)aːj — crab.

Ancestry of “蟹”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetand-k(j)aːjcrab
Every word from Proto-Sino-Tibetan d-k(j)aːj →