Where does “では” come from?

では (Japanese) comes from Japanese で, from Japanese ぜ, from Japanese ぞえ, from Japanese え, from Middle Chinese 衣.

では (Japanese): at, in a place; indicates means of action; well,...

Definitions

  1. at, in a place; indicates means of action; well,...

Ancestry of “では”, step by step

では traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseat; with, by, using; indicating the following...
2Japanesesentence-ending particle signifying emphasis,...
3Japaneseぞえ­ sentence-ending particle signifying emphasis, used to lightly press one's point, with affectionate overtones
4JapaneseAlternative form of い
5Middle Chinese

via Japanese

StepLanguageWordMeaning
1Japanesewhat about, where is; Inserted between two verbs...
2Old Japanese
Every word from Middle Chinese Every word from Japanese Every word from Japanese ぞえ