Where does “手を上げる” come from?

手を上げる (Japanese) comes from Japanese 手, from Middle Chinese 手.

手を上げる (Japanese): to raise one's hand or hands

Definitions

  1. to raise one's hand or hands

Ancestry of “手を上げる”, step by step

手を上げる traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea hand; a handle, grip; a paw, foreleg
2Middle Chinese

via Japanese

StepLanguageWordMeaning
1JapaneseA case particle; A conjunctive particle, usually...
2Proto-Japonicwoaccusative marker; away from, off
Every word from Middle Chinese Every word from Japanese