Where does “**비ᄒᆞ다〮” come from?

**비ᄒᆞ다〮 (Middle Korean) comes from Middle Korean ᄒᆞ다, from Middle Korean ᄒᆞ다〮, from Old Korean 爲 — to do; a light verb attached to various non-verbs...

Ancestry of “**비ᄒᆞ다〮”, step by step

**비ᄒᆞ다〮 traces back through two separate lines of ancestry.

via Middle Korean ᄒᆞ다

StepLanguageWordMeaning
1Middle Koreanᄒᆞ다to do; a light verb attached to various non-verbs...
2Middle Koreanᄒᆞ다〮—
3Old Korean爲to do; a light verb attached to various non-verbs...

via Middle Korean 비〮

StepLanguageWordMeaning
1Middle Korean비〮—
Every word from Old Korean 爲 →Every word from Middle Korean ᄒᆞ다〮 →Every word from Middle Korean ᄒᆞ다 →