Where does “小刀” come from?

小刀 (Japanese) comes from Japanese 刀, from Japanese な, from Japanese ね — emphasis and question marker particle; asks for...

小刀 (Japanese): small knife, short sword; a specific kind of...

Definitions

  1. small knife, short sword; a specific kind of...

Ancestry of “小刀”, step by step

小刀 traces back through 3 separate lines of ancestry.

via Japanese 刀

StepLanguageWordMeaning
1Japanese刀a single-edged sword, such as a katana; a small...
2Japaneseなused to get someone's attention, generally...
3Japaneseねemphasis and question marker particle; asks for...

via Japanese 小

StepLanguageWordMeaning
1Japanese小smallness; small size, small; Short for 小の月;...
2Old Japaneseささ—

via Middle Chinese 小刀

StepLanguageWordMeaning
1Middle Chinese小刀—
Every word from Japanese ね →Every word from Japanese な →Every word from Japanese 刀 →