Where does “穴子” come from?

穴子 (Japanese) comes from Japanese 子, from Japanese 鼠, from Japanese nezumi.

穴子 (Japanese): conger eel

Definitions

  1. conger eel

Ancestry of “穴子”, step by step

穴子 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea child; a girl, especially a dear or desired...
2Japanesea mouse or a rat; general term for members of...
3Japanesenezumi

via Japanese

StepLanguageWordMeaning
1Japanesehole; opening, aperture; pit
Every word from Japanese nezumiEvery word from Japanese Every word from Japanese