Where does “수ᄐᆞᆰ” come from?

수ᄐᆞᆰ (Middle Korean) comes from Middle Korean ᄃᆞᆰ, from Late Old Korean *tolk.

Ancestry of “수ᄐᆞᆰ”, step by step

StepLanguageWordMeaning
1Middle Koreanᄃᆞᆰchicken
2Late Old Korean*tolk—
Every word from Late Old Korean *tolk →Every word from Middle Korean ᄃᆞᆰ →
수ᄐᆞᆰ — Etymology, Origin & Word History | Etymology Explorer