Where does “温泉卵” come from?

温泉卵 (Japanese) comes from Japanese 卵, from Japanese 子, from Japanese 鼠, from Japanese nezumi.

温泉卵 (Japanese): hot spring egg; onsen tamago

Definitions

  1. hot spring egg; onsen tamago

Ancestry of “温泉卵”, step by step

温泉卵 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesean egg, including fish roe; the beginning or...
2Japanesea child; a girl, especially a dear or desired...
3Japanesea mouse or a rat; general term for members of...
4Japanesenezumi

via Japanese 温泉

StepLanguageWordMeaning
1Japanese温泉a hot spring; a spa, an onsen
2Middle Chinese溫泉hot spring
Every word from Japanese nezumiEvery word from Japanese Every word from Japanese