Where does “口八丁手八丁” come from?

口八丁手八丁 (Japanese) comes from Japanese 口, from Japanese くち, from Japanese 朽ちる.

口八丁手八丁 (Japanese): one who is able to both talk and do; an eloquent speaker and a skilled worker; one who works as well as talks

Definitions

  1. one who is able to both talk and do; an eloquent speaker and a skilled worker; one who works as well as talks

Ancestry of “口八丁手八丁”, step by step

口八丁手八丁 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesemouth; opening; the mouth
2Japaneseくちmouth
3Japanese朽ちる

via Japanese

StepLanguageWordMeaning
1Japanesea hand; a handle, grip; a paw, foreleg
2Middle Chinese
Every word from Japanese 朽ちるEvery word from Japanese くちEvery word from Japanese